;+
;PROCEDURE: mvn_swe_read_l0
;PURPOSE:
; Reads in MAVEN Level 0 telemetry files (PFDPU packets wrapped in
; spacecraft packets). SWEA packets are identified, decompressed if
; necessary, and decomuted. SWEA housekeeping and data are stored in
; a common block (mvn_swe_com).
;
; The packets can be any combination of:
;
; Housekeeping: normal rate (APID 28)
; fast rate (APID A6)
; pfp analog (APID 23)
;
; 3D Distributions: survey mode (APID A0)
; archive mode (APID A1)
;
; PAD Distributions: survey mode (APID A2)
; archive mode (APID A3)
;
; ENGY Spectra: survey mode (APID A4)
; archive mode (APID A5)
;
; Sampling and averaging of 3D, PAD, and ENGY data are controlled by group
; and cycle parameters. The group parameter (G = 0,1,2) sets the summing of
; adjacent energy bins. The cycle parameter (N = 0,1,2,3,4,5) sets sampling
; of 2-second measurement cycles. Data products are sampled every 2^N cycles.
;
; 3D distributions are stored in 1, 2 or 4 packets, depending on the group
; parameter. Multiple packets must be stitched together (see swe_3d_stitch).
;
; PAD packets have one of 3 possible lengths, depending on the group parameter.
; The PAD data array is sized to accomodate the largest packet (G = 0). When
; energies are summed, only 1/2 or 1/4 of this data array is used.
;
; ENGY spectra always have 64 energy channels (G = 0).
;
;USAGE:
; mvn_swe_read_l0, filename
;
;INPUTS:
; filename: The full filename (including path) of a binary file containing
; zero or more SWEA APID's. This file can contain compressed
; packets.
;
;KEYWORDS:
; TRANGE: Only keep packets within this time range.
;
; CDRIFT: Correct for spacecraft clock drift using SPICE.
; Default = 0 (no).
;
; MAXBYTES: Maximum number of bytes to process. Default is entire file.
;
; BADPKT: An array of structures providing details of bad packets.
;
; APPEND: Append data to any previously loaded data.
;
; VERBOSE: If set, then print diagnostic information to stdout.
;
; $LastChangedBy: dmitchell $
; $LastChangedDate: 2024-01-08 16:01:00 -0800 (Mon, 08 Jan 2024) $
; $LastChangedRevision: 32336 $
; $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/tags/spedas_6_1/projects/maven/swea/mvn_swe_read_l0.pro $
;
;CREATED BY: David L. Mitchell 04-25-13
;FILE: mvn_swe_read_l0.pro
;-
pro mvn_swe_read_l0, filename, trange=trange, cdrift=cdrift, maxbytes=maxbytes, $
badpkt=badpkt, append=append, verbose=verbose
@mvn_swe_com
if keyword_set(trange) then begin
tstart = min(time_double(trange), max=tstop)
tflg = 1
endif else tflg = 0
dflg = keyword_set(cdrift)
vflg = keyword_set(verbose)
; Read in the telemetry file and store the packets in a byte array
openr, lun, filename, /get_lun, error=err
if (err ne 0) then begin
print, !error_state.msg
return
endif
tlm = read_binary(lun, data_type=1, endian='big') ; array of bytes
free_lun,lun
nbytes = n_elements(tlm)
if (vflg) then print,nbytes," bytes"
if keyword_set(maxbytes) then begin
if (maxbytes lt 0) then begin
print,"Maxbytes reached. Skipping file."
return
endif
if (maxbytes lt nbytes) then begin
print,"Processing only the first ",string(maxbytes)," bytes"
tlm = temporary(tlm[0L:(maxbytes-1L)])
endif
maxbytes = maxbytes - nbytes
endif
; Counters for each SWEA packet type.
n_23 = 0L ; PFP analog housekeeping
n_28 = 0L ; SWEA Housekeeping
n_A0 = 0L ; 3D survey
n_A1 = 0L ; 3D archive
n_A2 = 0L ; PAD survey
n_A3 = 0L ; PAD archive
n_A4 = 0L ; ENGY survey
n_A5 = 0L ; ENGY archive
n_A6 = 0L ; Fast Housekeeping
n_XX = 0L ; Unrecognized packets
; Packet pointer arrays
ptr_23 = lonarr(nbytes/60L + 1L)
ptr_28 = lonarr(nbytes/112L + 1L)
ptr_A0 = lonarr(nbytes/1296L + 1L)
ptr_A1 = lonarr(nbytes/1296L + 1L)
ptr_A2 = lonarr(nbytes/272L + 1L)
ptr_A3 = lonarr(nbytes/272L + 1L)
ptr_A4 = lonarr(nbytes/1040L + 1L)
ptr_A5 = lonarr(nbytes/1040L + 1L)
ptr_A6 = lonarr(nbytes/1808L + 1L)
; Fixed sync bytes used to identify packets in telemetry stream
; byte 0 --> version (0), secondary header (8)
; byte 1 --> APID (for SWEA: 28, A0, A1, A2, A3, A4, A5, or A6)
; byte 2 --> packet control sequence (11______)
; byte 3 --> packet counter (00-FF)
; byte 4 --> MSB of packet length (variable for compressed and uncompressed SWEA packets)
; byte 5 --> LSB of packet length (09 for uncompressed SWEA packets, variable otherwise)
s_23 = '082303'X
s_28 = '082803'X
s_A0 = '08A003'X
s_A1 = '08A103'X
s_A2 = '08A203'X
s_A3 = '08A303'X
s_A4 = '08A403'X
s_A5 = '08A503'X
s_A6 = '08A603'X
; For L0 data, all PFP packets are wrapped in a spacecraft packet. The spacecraft header
; has the same format as the PFP headers. There are four possible PFP APID's:
s_P0 = '085003'X
s_P1 = '085103'X
s_P2 = '085303'X
s_P3 = '086203'X
; Make one pass through the telemetry and count the number of packets of each type.
n = 0L
lastbyte = nbytes - 1L
while (n lt (nbytes-14L)) do begin
head = long(tlm[lindgen(14) + n])
sync = head[2]/64L + 256L*(head[1] + 256L*head[0]) ; spacecraft header
if ((sync eq s_P0) or (sync eq s_P1) or (sync eq s_P2) or (sync eq s_P3)) then begin
pklen = 7L + head[5] + 256L*head[4]
sync = head[13]/64L + 256L*(head[12] + 256L*head[11]) ; PFP header
case sync of
s_23 : ptr_23[n_23++] = n
s_28 : ptr_28[n_28++] = n
s_A0 : ptr_A0[n_A0++] = n
s_A1 : ptr_A1[n_A1++] = n
s_A2 : ptr_A2[n_A2++] = n
s_A3 : ptr_A3[n_A3++] = n
s_A4 : ptr_A4[n_A4++] = n
s_A5 : ptr_A5[n_A5++] = n
s_A6 : ptr_A6[n_A6++] = n
else : n_XX++
endcase
endif else pklen = 1L
n = n + pklen
endwhile
if (vflg) then begin
print,n_23," PFP Analog packets (APID 23)"
print,n_28," Housekeeping packets (APID 28)"
print,n_A0," 3D Survey packets (APID A0)"
print,n_A1," 3D Archive packets (APID A1)"
print,n_A2," PAD Survey packets (APID A2)"
print,n_A3," PAD Archive packets (APID A3)"
print,n_A4," ENGY Survey packets (APID A4)"
print,n_A5," ENGY Archive packets (APID A5)"
print,n_A6," Fast Hsk packets (APID A6)"
print,n_XX," unrecognized packets"
endif
ptr_23 = ptr_23[0L:((n_23 - 1L) > 0L)]
ptr_28 = ptr_28[0L:((n_28 - 1L) > 0L)]
ptr_A0 = ptr_A0[0L:((n_A0 - 1L) > 0L)]
ptr_A1 = ptr_A1[0L:((n_A1 - 1L) > 0L)]
ptr_A2 = ptr_A2[0L:((n_A2 - 1L) > 0L)]
ptr_A3 = ptr_A3[0L:((n_A3 - 1L) > 0L)]
ptr_A4 = ptr_A4[0L:((n_A4 - 1L) > 0L)]
ptr_A5 = ptr_A5[0L:((n_A5 - 1L) > 0L)]
ptr_A6 = ptr_A6[0L:((n_A6 - 1L) > 0L)]
if ((n_28 + n_A0 + n_A1 + n_A2 + n_A3 + n_A4 + n_A5 + n_A6) eq 0L) then begin
print,"No SWEA packets!",format='(/,a,/)'
return
endif
; Define the data types, then make and array for each type
maxlen = 2048
bad_str = {time : 0D , $ ; packet unix time
met : 0D , $ ; packet mission elapsed time
addr : -1L , $ ; packet address
npkt : 0B , $ ; packet counter
plen : 0 , $ ; packet length
apid : 0B , $ ; packet APID
dump : bytarr(maxlen) } ; raw packet bytes
; Initialize the data arrays
; If no packets of a certain type exist, then don't overwrite whatever is in the common block.
; This allows sequential loading from multiple files containing subsets of the data (i.e. from
; the splitter).
if keyword_set(append) then begin
pfp_hsk_s = pfp_hsk
swe_hsk_s = swe_hsk
a0_s = a0
a1_s = a1
a2_s = a2
a3_s = a3
a4_s = a4
a5_s = a5
a6_s = a6
endif
if (n_23 gt 0L) then pfp_hsk = replicate(pfp_hsk_str, n_23)
if (n_28 gt 0L) then swe_hsk = replicate(swe_hsk_str, n_28)
if (n_A0 gt 0L) then a0 = replicate(swe_a0_str, n_A0)
if (n_A1 gt 0L) then a1 = replicate(swe_a0_str, n_A1)
if (n_A2 gt 0L) then a2 = replicate(swe_a2_str, n_A2)
if (n_A3 gt 0L) then a3 = replicate(swe_a2_str, n_A3)
if (n_A4 gt 0L) then a4 = replicate(swe_a4_str, n_A4)
if (n_A5 gt 0L) then a5 = replicate(swe_a4_str, n_A5)
if (n_A6 gt 0L) then a6 = replicate(swe_a6_str, n_A6)
; Pass through the telemetry and decommute
n = 0L
if (size(badpkt,/type) ne 8) then badpkt = replicate(bad_str,1)
; PFP Analog Housekeeping (APID 23)
; PFP analog housekeeping temperature, voltage and current monitors.
; This includes a SWEA current monitor, and the primary regulated 28V
; supply that powers SWEA.
order = n_elements(pfp_t) - 1
for k=0L,(n_23 - 1L) do begin
n = ptr_23[k]
head = long(tlm[lindgen(17) + n]) ; spacecraft header
pklen = 7L + head[5] + 256L*head[4]
i = n + 11L ; first index of packet
j = (i + 6L + head[16] + 256L*head[15]) < lastbyte ; last index of packet
pkt = tlm[i:j] ; housekeeping packets are never compressed
plen = n_elements(pkt)
if (plen ne 60) then begin
print,"Bad PFP packet: ",n,format='(a,Z)'
bad_str.addr = n
m = (plen < maxlen) - 1L
bad_str.dump[0L:m] = pkt[0L:m]
msb = 2*indgen(5)
lsb = msb + 1
ccsds = uint(pkt[msb])*256 + uint(pkt[lsb])
bad_str.apid = '23'X
bad_str.npkt = mvn_swe_getbits(ccsds[1],[13,0])
bad_str.plen = plen
bad_str.met = double(ccsds[3])*65536D + double(ccsds[4])
bad_str.time = mvn_spc_met_to_unixtime(bad_str.met,correct=dflg)
badpkt = [temporary(badpkt), bad_str]
endif else begin
pfp_hsk[k].addr = n
; Header (bytes 0-9)
msb = 2*indgen(5)
lsb = msb + 1
ccsds = uint(pkt[msb])*256 + uint(pkt[lsb])
pfp_hsk[k].ver = mvn_swe_getbits(ccsds[0],[15,13])
pfp_hsk[k].type = mvn_swe_getbits(ccsds[0],12)
pfp_hsk[k].hflg = mvn_swe_getbits(ccsds[0],11)
pfp_hsk[k].APID = mvn_swe_getbits(ccsds[0],[10,0])
pfp_hsk[k].gflg = mvn_swe_getbits(ccsds[1],[15,14])
pfp_hsk[k].npkt = mvn_swe_getbits(ccsds[1],[13,0])
pfp_hsk[k].plen = ccsds[2]
pfp_hsk[k].met = double(ccsds[3])*65536D + double(ccsds[4])
pfp_hsk[k].time = mvn_spc_met_to_unixtime(pfp_hsk[k].met,correct=dflg)
; PFP Analog Housekeeping (bytes 10-57)
msb = 2L*lindgen(24) + 10L
lsb = msb + 1L
ahsk = float(fix(pkt[msb])*256 + fix(pkt[lsb]))
pfp_hsk[k].N5AV = ahsk[0]*pfp_v[0]
pfp_hsk[k].P5AV = ahsk[1]*pfp_v[1]
pfp_hsk[k].P5DV = ahsk[2]*pfp_v[2]
pfp_hsk[k].P3P3DV = ahsk[3]*pfp_v[3]
pfp_hsk[k].P1P5DV = ahsk[4]*pfp_v[4]
pfp_hsk[k].P28V = ahsk[5]*pfp_v[5]
pfp_hsk[k].SWE28I = ahsk[6]*pfp_v[6]
T = pfp_t[order] & for i=(order-1),0,-1 do T = pfp_t[i] + T*ahsk[7]
pfp_hsk[k].REGT = T
pfp_hsk[k].SWI28I = ahsk[8]*pfp_v[8]
pfp_hsk[k].STA28I = ahsk[9]*pfp_v[9]
pfp_hsk[k].MAG128I = ahsk[10]*pfp_v[10]
pfp_hsk[k].MAG228I = ahsk[11]*pfp_v[11]
pfp_hsk[k].SEP28I = ahsk[12]*pfp_v[12]
pfp_hsk[k].LPW28I = ahsk[13]*pfp_v[13]
pfp_hsk[k].PFP28V = ahsk[14]*pfp_v[14]
pfp_hsk[k].PFP28I = ahsk[15]*pfp_v[15]
T = pfp_t[order] & for i=(order-1),0,-1 do T = pfp_t[i] + T*ahsk[16]
pfp_hsk[k].DCBT = T
T = pfp_t[order] & for i=(order-1),0,-1 do T = pfp_t[i] + T*ahsk[17]
pfp_hsk[k].FPGAT = T
pfp_hsk[k].FLASH0V = ahsk[18]*pfp_v[18]
pfp_hsk[k].FLASH1V = ahsk[19]*pfp_v[19]
pfp_hsk[k].PF3P3DV = ahsk[20]*pfp_v[20]
pfp_hsk[k].PF1P5DV = ahsk[21]*pfp_v[21]
pfp_hsk[k].PFPVREF = ahsk[22]*pfp_v[22]
pfp_hsk[k].PFPAGND = ahsk[23]*pfp_v[23]
; 2 spare bytes (58-59)
endelse
endfor
if (n_23 gt 0L) then begin
indx = where(pfp_hsk.addr ne -1L, n_23)
if (n_23 gt 0L) then pfp_hsk = temporary(pfp_hsk[indx]) else begin
print,"No PFP housekeeping (APID 23)!"
pfp_hsk = 0
endelse
endif
; Housekeeping (APID 28)
; SWEA housekeeping includes 3 temperatures (thermistors on the LVPS,
; digital board, and anode board), analyzer voltages, MCP bias, and
; numerous voltages provided by the LVPS to the front-end electronics
; and digital board. A total of 24 values are multiplexed into 224
; housekeeping messages. Time resolutions are:
;
; anode counters : 448 messages in 1.95 sec --> 0.00435 sec
; hsk per channel : 9 messages in 1.95 sec --> 0.21 sec
; fast hsk (1 ch) : 224 messages in 1.95 sec --> 0.00871 sec
; dwell hsk (1 ch) : 448 messages in 1.95 sec --> 0.00435 sec
;
; Only one channel at a time can be the fast housekeeping channel,
; with 224 messages per cycle.
;
; In dwell mode, all 448 housekeeping messages are devoted to one
; channel -- all other channels are ignored.
;
; The 24 housekeeping channels are:
;
; Channel Value
; -----------------------------------------
; 0 LVPST
; 1 MCPHV
; 2 NRV (scaled)
; 3 ANALV
; 4 DEF1V
; 5 DEF2V
; 6 - (unused)
; 7 - (unused)
; 8 V0V
; 9 ANALT
; 10 P12V
; 11 N12V
; 12 MCP28V (after enable plug)
; 13 NR28V (after enable plug)
; 14 - (unused)
; 15 - (unused)
; 16 DIGT
; 17 P2P5DV
; 18 P5DV
; 19 P3P3DV
; 20 P5AV
; 21 N5AV
; 22 P28V (before enable plug)
; 23 - (unused)
; -----------------------------------------
;
order = n_elements(swe_t) - 1
for k=0L,(n_28 - 1L) do begin
n = ptr_28[k]
head = long(tlm[lindgen(17) + n]) ; spacecraft header
pklen = 7L + head[5] + 256L*head[4]
i = n + 11L ; first index of packet
j = (i + 6L + head[16] + 256L*head[15]) < lastbyte ; last index of packet
pkt = tlm[i:j] ; housekeeping packets are never compressed
plen = n_elements(pkt)
if (plen ne 112) then begin
print,"Bad HSK packet: ",n,format='(a,Z)'
bad_str.addr = n
m = (plen < maxlen) - 1L
bad_str.dump[0L:m] = pkt[0L:m]
msb = 2*indgen(5)
lsb = msb + 1
ccsds = uint(pkt[msb])*256 + uint(pkt[lsb])
bad_str.apid = '28'X
bad_str.npkt = mvn_swe_getbits(ccsds[1],[13,0])
bad_str.plen = plen
bad_str.met = double(ccsds[3])*65536D + double(ccsds[4])
bad_str.time = mvn_spc_met_to_unixtime(bad_str.met,correct=dflg)
badpkt = [temporary(badpkt), bad_str]
endif else begin
swe_hsk[k].addr = n
; Header (bytes 0-9)
msb = 2*indgen(5)
lsb = msb + 1
ccsds = uint(pkt[msb])*256 + uint(pkt[lsb])
swe_hsk[k].ver = mvn_swe_getbits(ccsds[0],[15,13])
swe_hsk[k].type = mvn_swe_getbits(ccsds[0],12)
swe_hsk[k].hflg = mvn_swe_getbits(ccsds[0],11)
swe_hsk[k].APID = mvn_swe_getbits(ccsds[0],[10,0])
swe_hsk[k].gflg = mvn_swe_getbits(ccsds[1],[15,14])
swe_hsk[k].npkt = mvn_swe_getbits(ccsds[1],[13,0])
swe_hsk[k].plen = ccsds[2]
swe_hsk[k].met = double(ccsds[3])*65536D + double(ccsds[4])
swe_hsk[k].time = mvn_spc_met_to_unixtime(swe_hsk[k].met,correct=dflg)
; SWEA Analog Housekeeping (bytes 10-57)
msb = 2L*lindgen(24) + 10L
lsb = msb + 1L
ahsk = float(fix(pkt[msb])*256 + fix(pkt[lsb]))
T = swe_t[order] & for i=(order-1),0,-1 do T = swe_t[i] + T*ahsk[0]
swe_hsk[k].LVPST = T
swe_hsk[k].MCPHV = ahsk[1]*swe_v[1] + 40. ; pull-down resistor
swe_hsk[k].NRV = ahsk[2]*swe_v[2]
swe_hsk[k].ANALV = ahsk[3]*swe_v[3]
swe_hsk[k].DEF1V = ahsk[4]*swe_v[4]
swe_hsk[k].DEF2V = ahsk[5]*swe_v[5]
swe_hsk[k].V0V = ahsk[8]*swe_v[8]
T = swe_t[order] & for i=(order-1),0,-1 do T = swe_t[i] + T*ahsk[9]
swe_hsk[k].ANALT = T
swe_hsk[k].P12V = ahsk[10]*swe_v[10]
swe_hsk[k].N12V = ahsk[11]*swe_v[11]
swe_hsk[k].MCP28V = ahsk[12]*swe_v[12]
swe_hsk[k].NR28V = ahsk[13]*swe_v[13]
T = swe_t[order] & for i=(order-1),0,-1 do T = swe_t[i] + T*ahsk[16]
swe_hsk[k].DIGT = T
swe_hsk[k].P2P5DV = ahsk[17]*swe_v[17]
swe_hsk[k].P5DV = ahsk[18]*swe_v[18]
swe_hsk[k].P3P3DV = ahsk[19]*swe_v[19]
swe_hsk[k].P5AV = ahsk[20]*swe_v[20]
swe_hsk[k].N5AV = ahsk[21]*swe_v[21]
swe_hsk[k].P28V = ahsk[22]*swe_v[22]
; Flight Software Housekeeping (bytes 58-89)
swe_hsk[k].modeID = pkt[58]
swe_hsk[k].opts = pkt[59]
swe_hsk[k].DistSvy = pkt[60]
swe_hsk[k].DistArc = pkt[61]
swe_hsk[k].PadSvy = pkt[62]
swe_hsk[k].PadArc = pkt[63]
swe_hsk[k].SpecSvy = pkt[64]
swe_hsk[k].SpecArc = pkt[65]
swe_hsk[k].LUTADR[0] = pkt[66]
swe_hsk[k].LUTADR[1] = pkt[67]
swe_hsk[k].LUTADR[2] = pkt[68]
swe_hsk[k].LUTADR[3] = pkt[69]
swe_hsk[k].CSMLMT = pkt[70]
swe_hsk[k].CSMCTR = pkt[71]
swe_hsk[k].RSTLMT = pkt[72]
swe_hsk[k].RSTSEC = pkt[73]
swe_hsk[k].MUX[0] = pkt[74]
swe_hsk[k].MUX[1] = pkt[75]
swe_hsk[k].MUX[2] = pkt[76]
swe_hsk[k].MUX[3] = pkt[77]
swe_hsk[k].DSF[0] = float(uint(pkt[78])*256 + uint(pkt[79]))/4096.
swe_hsk[k].DSF[1] = float(uint(pkt[80])*256 + uint(pkt[81]))/4096.
swe_hsk[k].DSF[2] = float(uint(pkt[82])*256 + uint(pkt[83]))/4096.
swe_hsk[k].DSF[3] = float(uint(pkt[84])*256 + uint(pkt[85]))/4096.
swe_hsk[k].DSF[4] = float(uint(pkt[86])*256 + uint(pkt[87]))/4096.
swe_hsk[k].DSF[5] = float(uint(pkt[88])*256 + uint(pkt[89]))/4096.
; LUT, Checksums, Command Counter, and Digital Housekeeping (bytes 92-109)
swe_hsk[k].SSCTL = uint(pkt[90])*256 + uint(pkt[91])
swe_hsk[k].SIFCTL = nibble(uint(pkt[92])*256 + uint(pkt[93]))
swe_hsk[k].MCPDAC = uint(pkt[94])*256 + uint(pkt[95])
swe_hsk[k].Chksum[0] = pkt[96]
swe_hsk[k].Chksum[1] = pkt[97]
swe_hsk[k].Chksum[2] = pkt[98]
swe_hsk[k].Chksum[3] = pkt[99]
swe_hsk[k].CmdCnt = uint(pkt[100])*256 + uint(pkt[101])
swe_hsk[k].HSKREG = nibble(uint(pkt[108])*256 + uint(pkt[109]))
; 2 spare bytes (110-111)
endelse
endfor
if (n_28 gt 0L) then begin
indx = where(swe_hsk.addr ne -1L, n_28)
if (n_28 gt 0L) then swe_hsk = temporary(swe_hsk[indx]) else begin
print,"No housekeeping (APID 28)!"
swe_hsk = 0
endelse
endif
; 3D Distributions - Survey (APID A0)
for k=0L,(n_A0 - 1L) do begin
n = ptr_A0[k]
head = long(tlm[lindgen(17) + n]) ; spacecraft header
pklen = 7L + head[5] + 256L*head[4]
i = n + 11L ; first index of packet
j = (i + 6L + head[16] + 256L*head[15]) < lastbyte ; last index of packet
pkt = mav_pfdpu_part_decompress_data2(tlm[i:j])
plen = n_elements(pkt)
if (plen ne 1296) then begin
print,"Bad A0 packet: ",n,format='(a,Z)'
bad_str.addr = n
m = (plen < maxlen) - 1L
bad_str.dump[0L:m] = pkt[0L:m]
bad_str.apid = 'A0'X
bad_str.npkt = pkt[3]
bad_str.plen = plen
tb = long(pkt[6:11])
clock = double(tb[3] + 256L*(tb[2] + 256L*(tb[1] + 256L*tb[0])))
subsecs = double(tb[5] + 256L*tb[4])/65536D
bad_str.met = clock + subsecs
bad_str.time = mvn_spc_met_to_unixtime(bad_str.met,correct=dflg)
badpkt = [temporary(badpkt), bad_str]
endif else begin
a0[k].addr = n
a0[k].npkt = pkt[3]
tb = long(pkt[6:11])
clock = double(tb[3] + 256L*(tb[2] + 256L*(tb[1] + 256L*tb[0])))
subsecs = double(tb[5] + 256L*tb[4])/65536D
a0[k].met = clock + subsecs
a0[k].time = mvn_spc_met_to_unixtime(a0[k].met,correct=dflg)
a0[k].cflg = mvn_swe_getbits(pkt[12],7) ; first bit
a0[k].modeID = mvn_swe_getbits(pkt[12],[6,0]) ; last 7 bits
a0[k].ctype = mvn_swe_getbits(pkt[13],[7,6]) ; first 2 bits
a0[k].group = mvn_swe_getbits(pkt[13],[5,4]) ; next 2 bits
a0[k].period = mvn_swe_getbits(pkt[13],[3,0]) ; last 4 bits
a0[k].lut = mvn_swe_getbits(pkt[14],[2,0]) ; last 3 bits
a0[k].e0 = mvn_swe_getbits(pkt[15],[1,0]) ; last 2 bits
a0[k].data = reform(decom[pkt[16:1295]],80,16) ; counts
a0[k].var = reform(devar[pkt[16:1295]],80,16) ; variance
endelse
endfor
if (n_A0 gt 0L) then begin
indx = where(a0.addr ne -1L, n_A0)
if (n_A0 gt 0L) then a0 = temporary(a0[indx]) else a0 = 0
endif
; 3D Distributions - Archive (APID A1)
for k=0L,(n_A1 - 1L) do begin
n = ptr_A1[k]
head = long(tlm[lindgen(17) + n]) ; spacecraft header
pklen = 7L + head[5] + 256L*head[4]
i = n + 11L ; first index of packet
j = (i + 6L + head[16] + 256L*head[15]) < lastbyte ; last index of packet
pkt = mav_pfdpu_part_decompress_data2(tlm[i:j])
plen = n_elements(pkt)
if (plen ne 1296) then begin
print,"Bad A1 packet: ",n,format='(a,Z)'
bad_str.addr = n
m = (plen < maxlen) - 1L
bad_str.dump[0L:m] = pkt[0L:m]
bad_str.apid = 'A1'X
bad_str.npkt = pkt[3]
bad_str.plen = plen
tb = long(pkt[6:11])
clock = double(tb[3] + 256L*(tb[2] + 256L*(tb[1] + 256L*tb[0])))
subsecs = double(tb[5] + 256L*tb[4])/65536D
bad_str.met = clock + subsecs
bad_str.time = mvn_spc_met_to_unixtime(bad_str.met,correct=dflg)
badpkt = [temporary(badpkt), bad_str]
endif else begin
a1[k].addr = n
a1[k].npkt = pkt[3]
tb = long(pkt[6:11])
clock = double(tb[3] + 256L*(tb[2] + 256L*(tb[1] + 256L*tb[0])))
subsecs = double(tb[5] + 256L*tb[4])/65536D
a1[k].met = clock + subsecs
a1[k].time = mvn_spc_met_to_unixtime(a1[k].met,correct=dflg)
a1[k].cflg = mvn_swe_getbits(pkt[12],7) ; first bit
a1[k].modeID = mvn_swe_getbits(pkt[12],[6,0]) ; last 7 bits
a1[k].ctype = mvn_swe_getbits(pkt[13],[7,6]) ; first 2 bits
a1[k].group = mvn_swe_getbits(pkt[13],[5,4]) ; next 2 bits
a1[k].period = mvn_swe_getbits(pkt[13],[3,0]) ; last 4 bits
a1[k].lut = mvn_swe_getbits(pkt[14],[2,0]) ; last 3 bits
a1[k].e0 = mvn_swe_getbits(pkt[15],[1,0]) ; last 2 bits
a1[k].data = reform(decom[pkt[16:1295]],80,16) ; counts
a1[k].var = reform(devar[pkt[16:1295]],80,16) ; variance
endelse
endfor
if (n_A1 gt 0L) then begin
indx = where(a1.addr ne -1L, n_A1)
if (n_A1 gt 0L) then a1 = temporary(a1[indx]) else a1 = 0
endif
; PAD Distributions - Survey (APID A2)
for k=0L,(n_A2 - 1L) do begin
n = ptr_A2[k]
head = long(tlm[lindgen(17) + n]) ; spacecraft header
pklen = 7L + head[5] + 256L*head[4]
i = n + 11L ; first index of packet
j = (i + 6L + head[16] + 256L*head[15]) < lastbyte ; last index of packet
pkt = mav_pfdpu_part_decompress_data2(tlm[i:j])
plen = n_elements(pkt)
if ((plen ne 1040) && (plen ne 528) && (plen ne 272)) then begin
print,"Bad A2 packet: ",n,format='(a,Z)'
bad_str.addr = n
m = (plen < maxlen) - 1L
bad_str.dump[0L:m] = pkt[0L:m]
bad_str.apid = 'A2'X
bad_str.npkt = pkt[3]
bad_str.plen = plen
tb = long(pkt[6:11])
clock = double(tb[3] + 256L*(tb[2] + 256L*(tb[1] + 256L*tb[0])))
subsecs = double(tb[5] + 256L*tb[4])/65536D
bad_str.met = clock + subsecs
bad_str.time = mvn_spc_met_to_unixtime(bad_str.met,correct=dflg)
badpkt = [temporary(badpkt), bad_str]
endif else begin
a2[k].addr = n
a2[k].npkt = pkt[3]
tb = long(pkt[6:11])
clock = double(tb[3] + 256L*(tb[2] + 256L*(tb[1] + 256L*tb[0])))
subsecs = double(tb[5] + 256L*tb[4])/65536D
a2[k].met = clock + subsecs
a2[k].time = mvn_spc_met_to_unixtime(a2[k].met,correct=dflg)
a2[k].cflg = mvn_swe_getbits(pkt[12],7) ; first bit
a2[k].modeID = mvn_swe_getbits(pkt[12],[6,0]) ; last 7 bits
a2[k].ctype = mvn_swe_getbits(pkt[13],[7,6]) ; first 2 bits
a2[k].group = mvn_swe_getbits(pkt[13],[5,4]) ; next 2 bits
a2[k].period = mvn_swe_getbits(pkt[13],[3,0]) ; last 4 bits
a2[k].Baz = pkt[14] ; 0-255
a2[k].Bel = mvn_swe_getbits(pkt[15],[5,0]) ; 0-39
n_e = swe_ne[a2[k].group]
bmax = 16*n_e + 15
if ((bmax+1) eq n_elements(pkt)) then begin
a2[k].data[*,0:(n_e-1)] = reform(decom[pkt[16:bmax]],16,n_e) ; counts
a2[k].var[*,0:(n_e-1)] = reform(devar[pkt[16:bmax]],16,n_e) ; variance
endif else begin
print, "Bad A2 packet: ",n,format='(a,Z)'
a2[k].addr = -1L
endelse
endelse
endfor
if (n_A2 gt 0L) then begin
indx = where(a2.addr ne -1L, n_A2)
if (n_A2 gt 0L) then a2 = temporary(a2[indx]) else a2 = 0
endif
; PAD Distributions - Archive (APID A3)
for k=0L,(n_A3 - 1L) do begin
n = ptr_A3[k]
head = long(tlm[lindgen(17) + n]) ; spacecraft header
pklen = 7L + head[5] + 256L*head[4]
i = n + 11L ; first index of packet
j = (i + 6L + head[16] + 256L*head[15]) < lastbyte ; last index of packet
pkt = mav_pfdpu_part_decompress_data2(tlm[i:j])
plen = n_elements(pkt)
if ((plen ne 1040) && (plen ne 528) && (plen ne 272)) then begin
print,"Bad A3 packet: ",n,format='(a,Z)'
bad_str.addr = n
m = (plen < maxlen) - 1L
bad_str.dump[0L:m] = pkt[0L:m]
bad_str.apid = 'A3'X
bad_str.npkt = pkt[3]
bad_str.plen = plen
tb = long(pkt[6:11])
clock = double(tb[3] + 256L*(tb[2] + 256L*(tb[1] + 256L*tb[0])))
subsecs = double(tb[5] + 256L*tb[4])/65536D
bad_str.met = clock + subsecs
bad_str.time = mvn_spc_met_to_unixtime(bad_str.met,correct=dflg)
badpkt = [temporary(badpkt), bad_str]
endif else begin
a3[k].addr = n
a3[k].npkt = pkt[3]
tb = long(pkt[6:11])
clock = double(tb[3] + 256L*(tb[2] + 256L*(tb[1] + 256L*tb[0])))
subsecs = double(tb[5] + 256L*tb[4])/65536D
a3[k].met = clock + subsecs
a3[k].time = mvn_spc_met_to_unixtime(a3[k].met,correct=dflg)
a3[k].cflg = mvn_swe_getbits(pkt[12],7) ; first bit
a3[k].modeID = mvn_swe_getbits(pkt[12],[6,0]) ; last 7 bits
a3[k].ctype = mvn_swe_getbits(pkt[13],[7,6]) ; first 2 bits
a3[k].group = mvn_swe_getbits(pkt[13],[5,4]) ; next 2 bits
a3[k].period = mvn_swe_getbits(pkt[13],[3,0]) ; last 4 bits
a3[k].Baz = float(pkt[14])
a3[k].Bel = float(mvn_swe_getbits(pkt[15],[5,0])) ; last 6 bits
n_e = swe_ne[a3[k].group]
bmax = 16*n_e + 15
if ((bmax+1) eq n_elements(pkt)) then begin
a3[k].data[*,0:(n_e-1)] = reform(decom[pkt[16:bmax]],16,n_e) ; counts
a3[k].var[*,0:(n_e-1)] = reform(devar[pkt[16:bmax]],16,n_e) ; variance
endif else begin
print, "Bad A3 packet: ",n,format='(a,Z)'
a3[k].addr = -1L
endelse
endelse
end
if (n_A3 gt 0L) then begin
indx = where(a3.addr ne -1L, n_A3)
if (n_A3 gt 0L) then a3 = temporary(a3[indx]) else a3 = 0
endif
; Energy Spectra - Survey (APID A4)
for k=0L,(n_A4 - 1L) do begin
n = ptr_A4[k]
head = long(tlm[lindgen(17) + n]) ; spacecraft header
pklen = 7L + head[5] + 256L*head[4]
i = n + 11L ; first index of packet
j = (i + 6L + head[16] + 256L*head[15]) < lastbyte ; last index of packet
pkt = mav_pfdpu_part_decompress_data2(tlm[i:j])
plen = n_elements(pkt)
if (plen ne 1040) then begin
print,"Bad A4 packet: ",n,format='(a,Z)'
bad_str.addr = n
m = (plen < maxlen) - 1L
bad_str.dump[0L:m] = pkt[0L:m]
bad_str.apid = 'A4'X
bad_str.npkt = pkt[3]
bad_str.plen = plen
tb = long(pkt[6:11])
clock = double(tb[3] + 256L*(tb[2] + 256L*(tb[1] + 256L*tb[0])))
subsecs = double(tb[5] + 256L*tb[4])/65536D
bad_str.met = clock + subsecs
bad_str.time = mvn_spc_met_to_unixtime(bad_str.met,correct=dflg)
badpkt = [temporary(badpkt), bad_str]
endif else begin
a4[k].addr = n
a4[k].npkt = pkt[3]
tb = long(pkt[6:11])
clock = double(tb[3] + 256L*(tb[2] + 256L*(tb[1] + 256L*tb[0])))
subsecs = double(tb[5] + 256L*tb[4])/65536D
a4[k].met = clock + subsecs
a4[k].time = mvn_spc_met_to_unixtime(a4[k].met,correct=dflg)
a4[k].cflg = mvn_swe_getbits(pkt[12],7) ; first bit
a4[k].modeID = mvn_swe_getbits(pkt[12],[6,0]) ; last 7 bits
a4[k].ctype = mvn_swe_getbits(pkt[13],[7,6]) ; first 2 bits
a4[k].smode = mvn_swe_getbits(pkt[13],3) ; fifth bit
a4[k].period = mvn_swe_getbits(pkt[13],[2,0]) ; last 3 bits
a4[k].lut = mvn_swe_getbits(pkt[14],[2,0]) ; last 3 bits
a4[k].data = reform(decom[pkt[16:1039]],64,16) ; counts
a4[k].var = reform(devar[pkt[16:1039]],64,16) ; variance
endelse
end
if (n_A4 gt 0L) then begin
indx = where(a4.addr ne -1L, n_A4)
if (n_A4 gt 0L) then a4 = temporary(a4[indx]) else a4 = 0
endif
; Energy Spectra - Archive (APID A5)
for k=0L,(n_A5 - 1L) do begin
n = ptr_A5[k]
head = long(tlm[lindgen(17) + n]) ; spacecraft header
pklen = 7L + head[5] + 256L*head[4]
i = n + 11L ; first index of packet
j = (i + 6L + head[16] + 256L*head[15]) < lastbyte ; last index of packet
pkt = mav_pfdpu_part_decompress_data2(tlm[i:j])
plen = n_elements(pkt)
if (plen ne 1040) then begin
print,"Bad A5 packet: ",n,format='(a,Z)'
bad_str.addr = n
m = (plen < maxlen) - 1L
bad_str.dump[0L:m] = pkt[0L:m]
bad_str.apid = 'A5'X
bad_str.npkt = pkt[3]
bad_str.plen = plen
tb = long(pkt[6:11])
clock = double(tb[3] + 256L*(tb[2] + 256L*(tb[1] + 256L*tb[0])))
subsecs = double(tb[5] + 256L*tb[4])/65536D
bad_str.met = clock + subsecs
bad_str.time = mvn_spc_met_to_unixtime(bad_str.met,correct=dflg)
badpkt = [temporary(badpkt), bad_str]
endif else begin
a5[k].addr = n
a5[k].npkt = pkt[3]
tb = long(pkt[6:11])
clock = double(tb[3] + 256L*(tb[2] + 256L*(tb[1] + 256L*tb[0])))
subsecs = double(tb[5] + 256L*tb[4])/65536D
a5[k].met = clock + subsecs
a5[k].time = mvn_spc_met_to_unixtime(a5[k].met,correct=dflg)
a5[k].cflg = mvn_swe_getbits(pkt[12],7) ; first bit
a5[k].modeID = mvn_swe_getbits(pkt[12],[6,0]) ; last 7 bits
a5[k].ctype = mvn_swe_getbits(pkt[13],[7,6]) ; first 2 bits
a5[k].smode = mvn_swe_getbits(pkt[13],3) ; fifth bit
a5[k].period = mvn_swe_getbits(pkt[13],[2,0]) ; last 3 bits
a5[k].lut = mvn_swe_getbits(pkt[14],[2,0]) ; last 3 bits
a5[k].data = reform(decom[pkt[16:1039]],64,16) ; counts
a5[k].var = reform(devar[pkt[16:1039]],64,16) ; variance
endelse
end
if (n_A5 gt 0L) then begin
indx = where(a5.addr ne -1L, n_A5)
if (n_A5 gt 0L) then a5 = temporary(a5[indx]) else a5 = 0
endif
; Fast Housekeeping (APID A6)
for k=0L,(n_A6 - 1L) do begin
n = ptr_A6[k]
head = long(tlm[lindgen(17) + n]) ; spacecraft header
pklen = 7L + head[5] + 256L*head[4]
i = n + 11L ; first index of packet
j = (i + 6L + head[16] + 256L*head[15]) < lastbyte ; last index of packet
pkt = mav_pfdpu_part_decompress_data2(tlm[i:j]) ; is fhsk ever compressed?
plen = n_elements(pkt)
if (plen ne 1808) then begin
print,"Bad A6 packet: ",n,format='(a,Z)'
bad_str.addr = n
m = (plen < maxlen) - 1L
bad_str.dump[0L:m] = pkt[0L:m]
bad_str.apid = 'A6'X
bad_str.npkt = pkt[3]
bad_str.plen = plen
tb = long(pkt[6:11])
clock = double(tb[3] + 256L*(tb[2] + 256L*(tb[1] + 256L*tb[0])))
subsecs = double(tb[5] + 256L*tb[4])/65536D
bad_str.met = clock + subsecs
bad_str.time = mvn_spc_met_to_unixtime(bad_str.met,correct=dflg)
badpkt = [temporary(badpkt), bad_str]
endif else begin
a6[k].addr = n
a6[k].npkt = pkt[3]
tb = long(pkt[6:11])
clock = double(tb[3] + 256L*(tb[2] + 256L*(tb[1] + 256L*tb[0])))
subsecs = double(tb[5] + 256L*tb[4])/65536D
a6[k].met = clock + subsecs
a6[k].time = mvn_spc_met_to_unixtime(a6[k].met,correct=dflg)
a6[k].cflg = mvn_swe_getbits(pkt[12],7)
msb = 2L*lindgen(224*4) + 16L
lsb = msb + 1L
ahsk = float(fix(pkt[msb])*256 + fix(pkt[lsb]))
for ch=0,3 do begin
mux = mvn_swe_getbits(pkt[ch+12],[4,0])
value = ahsk[(ch*224):(ch*224)+223]*swe_v[mux]
if (mux eq 1) then value += 40. ; MCPHV pull-down resistor
if ((mux eq 0) or (mux eq 9) or (mux eq 16)) then begin
T = swe_t[order] & for i=(order-1),0,-1 do T = swe_t[i] + T*value
value = T
endif
a6[k].mux[ch] = mux
a6[k].name[ch] = swe_hsk_names[mux]
a6[k].value[*,ch] = value
endfor
endelse
end
if (n_A6 gt 0L) then begin
indx = where(a6.addr ne -1L, n_A6)
if (n_A6 gt 0L) then a6 = temporary(a6[indx]) else a6 = 0
endif
; Check for bogus HSK packets (usually first packet after turnon).
; A raw value of '00'X for temperature corresponds to 165 C, which is bogus.
if (n_28 gt 0L) then begin
indx = where(swe_hsk.LVPST lt 100., count)
if (count gt 0L) then swe_hsk = temporary(swe_hsk[indx])
endif
; Check for packets with zero MET - discard them
; Trim data to requested time range
t0 = mvn_spc_met_to_unixtime(10D)
if (n_23 gt 0L) then begin
indx = where(pfp_hsk.time lt t0, count, complement=jndx, ncomp=n_23)
if (count gt 0L) then begin
for i=0,(count-1) do begin
n = pfp_hsk[indx[i]].addr
print,"Zero MET in PFP HSK: ",n,format='(a,Z)'
endfor
if (n_23 gt 0L) then pfp_hsk = temporary(pfp_hsk[jndx]) else pfp_hsk = 0
endif
if (tflg) then begin
if (n_23 eq 0L) then begin
print,"No PFP HSK packets within TRANGE."
pfp_hsk = 0
endif else begin
indx = where((pfp_hsk.time ge tstart) and (pfp_hsk.time le tstop), n_23)
pfp_hsk = temporary(pfp_hsk[indx])
endelse
endif
endif
if (n_28 gt 0L) then begin
indx = where(swe_hsk.time lt t0, count, complement=jndx, ncomp=n_28)
if (count gt 0L) then begin
for i=0,(count-1) do begin
n = swe_hsk[indx[i]].addr
print,"Zero MET in HSK: ",n,format='(a,Z)'
endfor
if (n_28 gt 0L) then swe_hsk = temporary(swe_hsk[jndx]) else swe_hsk = 0
endif
if (tflg) then begin
if (n_28 eq 0L) then begin
print,"No HSK packets within TRANGE."
swe_hsk = 0
endif else begin
indx = where((swe_hsk.time ge tstart) and (swe_hsk.time le tstop), n_28)
swe_hsk = temporary(swe_hsk[indx])
endelse
endif
endif
if (n_A0 gt 0L) then begin
indx = where(a0.time lt t0, count, complement=jndx, ncomp=n_A0)
if (count gt 0L) then begin
for i=0,(count-1) do begin
n = a0[indx[i]].addr
print,"Zero MET in A0: ",n,format='(a,Z)'
endfor
if (n_A0 gt 0L) then a0 = temporary(a0[jndx]) else a0 = 0
endif
if (tflg) then begin
if (n_A0 eq 0L) then begin
print,"No A0 packets within TRANGE."
a0 = 0
endif else begin
indx = where((a0.time ge tstart) and (a0.time le tstop), n_A0)
a0 = temporary(a0[indx])
endelse
endif
endif
if (n_A1 gt 0L) then begin
indx = where(a1.time lt t0, count, complement=jndx, ncomp=n_A1)
if (count gt 0L) then begin
for i=0,(count-1) do begin
n = a1[indx[i]].addr
print,"Zero MET in A1: ",n,format='(a,Z)'
endfor
if (n_A1 gt 0L) then a1 = temporary(a1[jndx]) else a1 = 0
endif
if (tflg) then begin
indx = where((a1.time ge tstart) and (a1.time le tstop), n_A1)
if (n_A1 eq 0L) then begin
print,"No A1 packets within TRANGE."
a1 = 0
endif else a1 = temporary(a1[indx])
endif
endif
if (n_A2 gt 0L) then begin
indx = where(a2.time lt t0, count, complement=jndx, ncomp=n_A2)
if (count gt 0L) then begin
for i=0,(count-1) do begin
n = a2[indx[i]].addr
print,"Zero MET in A2: ",n,format='(a,Z)'
endfor
if (n_A2 gt 0L) then a2 = temporary(a2[jndx]) else a2 = 0
endif
if (tflg) then begin
if (n_A2 eq 0L) then begin
print,"No A2 packets within TRANGE."
a2 = 0
endif else begin
indx = where((a2.time ge tstart) and (a2.time le tstop), n_A2)
a2 = temporary(a2[indx])
endelse
endif
endif
if (n_A3 gt 0L) then begin
indx = where(a3.time lt t0, count, complement=jndx, ncomp=n_A3)
if (count gt 0L) then begin
for i=0,(count-1) do begin
n = a3[indx[i]].addr
print,"Zero MET in A3: ",n,format='(a,Z)'
endfor
if (n_A3 gt 0L) then a3 = temporary(a3[jndx]) else a3 = 0
endif
if (tflg) then begin
if (n_A3 eq 0L) then begin
print,"No A3 packets within TRANGE."
a3 = 0
endif else begin
indx = where((a3.time ge tstart) and (a3.time le tstop), n_A3)
a3 = temporary(a3[indx])
endelse
endif
endif
if (n_A4 gt 0L) then begin
indx = where(a4.time lt t0, count, complement=jndx, ncomp=n_A4)
if (count gt 0L) then begin
for i=0,(count-1) do begin
n = a4[indx[i]].addr
print,"Zero MET in A4: ",n,format='(a,Z)'
endfor
if (n_A4 gt 0L) then a4 = temporary(a4[jndx]) else a4 = 0
endif
if (tflg) then begin
if (n_A4 eq 0L) then begin
print,"No A4 packets within TRANGE."
a4 = 0
endif else begin
indx = where((a4.time ge tstart) and (a4.time le tstop), n_A4)
a4 = temporary(a4[indx])
endelse
endif
endif
if (n_A5 gt 0L) then begin
indx = where(a5.time lt t0, count, complement=jndx, ncomp=n_A5)
if (count gt 0L) then begin
for i=0,(count-1) do begin
n = a5[indx[i]].addr
print,"Zero MET in A5: ",n,format='(a,Z)'
endfor
if (n_A5 gt 0L) then a5 = temporary(a5[jndx]) else a5 = 0
endif
if (tflg) then begin
if (n_A5 eq 0L) then begin
print,"No A5 packets within TRANGE."
a5 = 0
endif else begin
indx = where((a5.time ge tstart) and (a5.time le tstop), n_A5)
a5 = temporary(a5[indx])
endelse
endif
endif
if (n_A6 gt 0L) then begin
indx = where(a6.time lt t0, count, complement=jndx, ncomp=n_A6)
if (count gt 0L) then begin
for i=0,(count-1) do begin
n = a6[indx[i]].addr
print,"Zero MET in A6: ",n,format='(a,Z)'
endfor
if (n_A6 gt 0L) then a6 = temporary(a6[jndx]) else a6 = 0
endif
if (tflg) then begin
if (n_A6 eq 0L) then begin
print,"No A6 packets within TRANGE."
a6 = 0
endif else begin
indx = where((a6.time ge tstart) and (a6.time le tstop), n_A6)
a6 = temporary(a6[indx])
endelse
endif
endif
; Change definition of frame counter (e0) in 3D packets for group
; parameter of 1. I want e0 to always increment by 1.
;
; Group E0 (FSW) E0 (IDL)
; -----------------------------------
; 0 0,1,2,3 0,1,2,3
; 1 0,2 0,1 <-- new definition
; 2 0 0
; -----------------------------------
if (n_A0 gt 0L) then begin
indx = where(a0.group eq 1, count)
if (count gt 0L) then a0[indx].e0 = a0[indx].e0/2B
endif
if (n_A1 gt 0L) then begin
indx = where(a1.group eq 1, count)
if (count gt 0L) then a1[indx].e0 = a1[indx].e0/2B
endif
; Trim and sort bad packet addresses
if (n_elements(badpkt) gt 1L) then badpkt = badpkt[1L:*] else badpkt = 0
; Append to previously loaded data
if keyword_set(append) then begin
if (size(pfp_hsk_s,/type) eq 8) then begin
if (size(pfp_hsk,/type) eq 8) then pfp_hsk = [temporary(pfp_hsk_s), temporary(pfp_hsk)] $
else pfp_hsk = temporary(pfp_hsk_s)
endif
if (size(swe_hsk_s,/type) eq 8) then begin
if (size(swe_hsk,/type) eq 8) then swe_hsk = [temporary(swe_hsk_s), temporary(swe_hsk)] $
else swe_hsk = temporary(swe_hsk_s)
endif
if (size(a0_s,/type) eq 8) then begin
if (size(a0,/type) eq 8) then a0 = [temporary(a0_s), temporary(a0)] $
else a0 = temporary(a0_s)
endif
if (size(a1_s,/type) eq 8) then begin
if (size(a1,/type) eq 8) then a1 = [temporary(a1_s), temporary(a1)] $
else a1 = temporary(a1_s)
endif
if (size(a2_s,/type) eq 8) then begin
if (size(a2,/type) eq 8) then a2 = [temporary(a2_s), temporary(a2)] $
else a2 = temporary(a2_s)
endif
if (size(a3_s,/type) eq 8) then begin
if (size(a3,/type) eq 8) then a3 = [temporary(a3_s), temporary(a3)] $
else a3 = temporary(a3_s)
endif
if (size(a4_s,/type) eq 8) then begin
if (size(a4,/type) eq 8) then a4 = [temporary(a4_s), temporary(a4)] $
else a4 = temporary(a4_s)
endif
if (size(a5_s,/type) eq 8) then begin
if (size(a5,/type) eq 8) then a5 = [temporary(a5_s), temporary(a5)] $
else a5 = temporary(a5_s)
endif
if (size(a6_s,/type) eq 8) then begin
if (size(a6,/type) eq 8) then a6 = [temporary(a6_s), temporary(a6)] $
else a6 = temporary(a6_s)
endif
endif
return
end