| Byte Name: | TLM Addr: | Bit7: | Bit6: | Bit5: | Bit4: | Bit3: | Bit2: | Bit1: | Bit0: | Notes: |
|---|---|---|---|---|---|---|---|---|---|---|
| Temporary | #180 | Used by 2Mux handler. Note: 2MUX[i] commanded with #NN i !S |
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| EPU Configuration | #181 | Output Valve C | Output Valve B | Input valve A | Flow Cntl. 2, Valve B | Flow Cntl. 1, Valve C | EPU run | Gas generator on | #01 = EPU Configuration + Gas Generator on | |
| LIU Power | #182 | 1 = on | 0 = on | 1 = on | 0 = on | 1 = on | 0 = on | 1 = on | 0 = on | #AA = LIU power on, all else is OFF |
| EPU - Power | #183 | 1 = on | 0 = on | 1 = on | 0 = on | 1 = on | 0 = on | 1 = on | 0 = on | #AA = EPU power on, all else is OFF |
| X-Tx Control | #184 | TWTA C1 | TWTA C0 | AGC 3 | AGC 2 | AGC 1 | AGC 0 | TWTA C1 = helix overcurrent limit override TWTA C0 = filament boost on control |
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| EPU - Current | #185 | #32 = 80% current; 0 = highest current CURRENT = 10.337 - 0.0366 * X |
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| EPU - Flow rate | #186 | #00 = min flow rate |
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| Wheel power | #187 | EPU config. On | EPU config. On | Wheel 3 power on | Wheel 2 power on | Wheel 1 power on | NOTE: before turning wheel power on, speed must be set to #5FFE (0) NEVER TURN OFF 28V-S with wheels running. Wheels must be despun to #5FFE #50 = EPU configuration ON, 50... 57 |
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| Experiment control | #188 | Cdex power on | Cdex cntrl. on | B cam on | A cam on | Mon Rx on | GPS on | Rudak on | ARU on | For Monitor preamp to be on 21/24 MHz Rx must be on |
| Antenna control | #189 | Lband higain preamp on | Lband omni preamp on | U rx to omni, U tx to higain | V rx to omni, V tx to higain | telem. addr #129 for antenna R1 position | ||||
| SEU ES Sensitivity | #18A | 2.4 mV | 1.2 mV | 600 mv | 300 mV | 150 mV | 75 mV | 37 mV | 20 mV | Hysteresis = 200 mV Threshold = 600 mV |
| PSU Relay control | #18B | auxillary heater on | charger on aux/main | main battery off | aux battery off | if bit0 & bit1 = 1 then aux and main battery ON. Charger charges whichever batteries are NOT on active. NOTE: The heater must be toggled on and off every 20 mS to function. |
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| Battery voltage offset | #18C | if X<64 then X+=256 ; Offset = 0.04*X + 17.76 offset |
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| BCR-1 Array voltage | #18D | if X<128 then X+=256 ; Offset = 0.10*X - 5.6 voltage offset |
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| BCR-2 Array voltage | #18E | if X<128 then X+=256 ; Offset = 0.10*X - 5.6 voltage offset |
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| BCR-3 Array voltage | #18F | if X<128 then X+=256 ; Offset = 0.10*X - 5.6 voltage offset |
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| SS1 (count) | #190 | C=255 or C=0, PLL locked. Sun-Sensor angular position oscillator, Slit antenna side. | ||||||||
| SS2 | #191 | Time offset from SS-1, counts | ||||||||
| SS-Flags | #192 | SS2 flag | SS1 flag | |||||||
| Spin-count, raw | #193 | Updated every 20ms | ||||||||
| Sensor ctrl (OUT7) - Beacon | #194 | 7,6 bits: (MSB,LSB) 00 - Sun data 01 - spin ref./spin countr 10 - ES lower beam 11 - ES upper beam |
7,6 bits: (MSB,LSB) 00 - Sun data 01 - spin ref./spin countr 10 - ES lower beam 11 - ES upper beam |
EB is PSK source for GB | Ranging is PSK source | EB on | DPSK off | FSK/GB | GB off | |
| Schiel-Korrektur | #195 | SS correction (see also #1DD) | ||||||||
| Z - last lower ES pulse | #196 | |||||||||
| Orbit# - last lower ES pulse | #197 | Orbit# MOD 256 | ||||||||
| Z - last upper ES pulse | #198 | |||||||||
| Orbit# - last upper ES pulse | #199 | Orbit# MOD 256 | ||||||||
| ES lockout range | #19A | Within +- C counts from sun sensor pip, earth sensor handler ignores data (Spin count 1 circle = 256 counts.) |
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| ES1 lower beam (+X) | #19B | Spin count at edge selected, lower beam. | ||||||||
| Update flag 1, lower beam (+X) | #19C | Indicates updating, lower beam. Alternate: when in 3-axis mode means +X in view | ||||||||
| ES2, upper beam (-X) | #19D | Spin count at edge selected, upper beam. | ||||||||
| Update flag 2, upper beam (-X) | #19E | Indicates updating, upper beam. Alternate: when in 3-axis mode means -X in view | ||||||||
| Sensor mode | #19F | 1 = spin, 0 = 3-axis | ||||||||
| Modus | #1A0 | 1 = magnet on | 1 = undespun magnet | |||||||
| M-SOLL | #1A1 | magnet vector desired angle to the despun Sun (clockwise as seen from top, 1 circle = 256) |
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| M-Out | #1A2 | IR (laser) beacon | Magnet on | current polarity, arm 3 | current polarity, arm 2 | current polarity, arm 1 | ||||
| Z - fraction lo (LSB) | #1A3 | Fractional Z increment in 20ms |
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| Z - fraction hi (MSB) .256 | #1A4 | Counts down to 0 from preset value. 255th Z has different value of Z-FRAC. ~8046 counts/Z for 11.44 hour orbit |
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| Z (MA) counter | #1A5 | 0 to 255 MA | ||||||||
| Orbit# (LSB) | #1A6 | Orbit#, LSB | ||||||||
| Orbit# .256 (MSB) | #1A7 | Orbit#, MSB | ||||||||
| UHR - 1/100 sec | #1A8 | |||||||||
| UHR - secs | #1A9 | |||||||||
| UHR - minutes | #1AA | |||||||||
| UHR -hours | #1AB | |||||||||
| UHR -days (LSB) | #1AC | |||||||||
| UHR - days.256 (MSB) | #1AD | |||||||||
| SU0 - 1/100 sec | #1AE | |||||||||
| SU0 - secs | #1AF | |||||||||
| SU0 - min (LSB) | #1B0 | |||||||||
| SU0 - min.256 (MSB) | #1B1 | |||||||||
| SU1 - 1/100 sec | #1B2 | |||||||||
| SU1 - secs | #1B3 | |||||||||
| SU1 - min (LSB) | #1B4 | |||||||||
| SU1 - min.256 (MSB) | #1B5 | |||||||||
| SU2 - 1/100 sec | #1B6 | |||||||||
| SU2 -secs | #1B7 | |||||||||
| SU2 - min (LSB) | #1B8 | |||||||||
| SU2 - min.256 (MSB) | #1B9 | |||||||||
| SU3 - 1/100 sec | #1BA | |||||||||
| SU3 - secs | #1BB | |||||||||
| SU3 - min (LSB) | #1BC | |||||||||
| SU3 - min.256 (MSB) | #1BD | |||||||||
| unused | #1BE | |||||||||
| MUX Flag 1 | #1BF | |||||||||
| Wheel-1 speed (LSB) | #1C0 | Speed = 960.0/19.0 * 2.4e6 * (1.0/(C+2.0) - 1.0/24576.0) #5FFE = 0 | ||||||||
| Wheel-1 speed (MSB) | #1C1 | Speed = 960.0/19.0 * 2.4e6 * (1.0/(C+2.0) - 1.0/24576.0) #5FFE = 0 | ||||||||
| Wheel-2 speed (LSB) | #1C2 | Speed = 960.0/19.0 * 2.4e6 * (1.0/(C+2.0) - 1.0/24576.0) #5FFE = 0 | ||||||||
| Wheel-2 speed (MSB) | #1C3 | Speed = 960.0/19.0 * 2.4e6 * (1.0/(C+2.0) - 1.0/24576.0) #5FFE = 0 | ||||||||
| Wheel-3 speed (LSB) | #1C4 | Speed = 960.0/19.0 * 2.4e6 * (1.0/(C+2.0) - 1.0/24576.0) #5FFE = 0 | ||||||||
| Wheel-3 speed (MSB) | #1C5 | Speed = 960.0/19.0 * 2.4e6 * (1.0/(C+2.0) - 1.0/24576.0) #5FFE = 0 | ||||||||
| SEU control (LIU/EPU Instr. on) (LSB) | #1C6 | 2.4 v sun sensor threshold | 1.2 v sun sensor threshold | 0.6v sun sensor threshold | 0.3v sun sensor threshold | LIU + EPU Instr. ON | ES +Edge select | ES-2, 3-axis (top pt.) | ES-1, spin (side pt.) | #F is 1 solar constant Bit3 must be 1 to read EPU/LIU pressures |
| SEU control (MSB) | #1C7 | 45 deg sensor | 25 deg sensor + omni | This byte needs to be updated in all routines. | ||||||
| Transmitter control (LSB) | #1C8 | KuTx - EB | XTx - low | U tx on - low* | S2 tx on | * Bit10 must also be set to 1 for the U-band Tx to be in low power mode (see #449) | ||||
| Transmitter control (MSB) | #1C9 | (15) | (14) Ku Tx on | (13) X TWTA on | (12) | (11) S1 Tx on | (10) U Tx on | (9) V Tx on | (8) YAHU on | 2m Rx must be On to enable the U-band Tx S2 Tx IF is shared with the Ku Band Tx NEVER TURN THE TWTA OFF UNTIL IT HAS FULLY CYCLED ON!!!! |
| Receiver control (LSB) | #1CA | C Rx on | S1 Rx on | L2 Rx on | not used | S2 Rx on | V Rx on / U Rx off | 24 MHz Rx on | 21 MHz Rx on | V Rx must be on to enable U Tx |
| Receiver control (MSB) | #1CB | Not used | ||||||||
| Matrix control (LSB) | #1CC | -see matrix columns at end of syspage for bit functions | ||||||||
| Matrix control (MSB) | #1CD | not used | column bit C2 | column bit C1 | column bit C0 | -see matrix columns at end of syspage for bit functions | ||||
| unused (LSB) | #1CE | |||||||||
| unused (MSB) | #1CF | |||||||||
| LEILA1 contrl (LSB) | #1D0 | 0=notch off / 1=notch | 0=jam off / 1= jam | 1=IHU cntrl. / 0=Auto | 0=scan reset, 1=scan | threshold | threshold | threshold | threshold | normal mode = D*, *=threshold (8) ,bent pipe = #1F |
| LEILA2 contrl (MSB) | #1D1 | 0=notch off / 1= notch | 0=jam off / 1=jam | 1=IHU cntrl. / 0=Auto | 0=scan reset, 1=scan | threshold | threshold | threshold | threshold | normal mode = D*, *=threshold(8), bent pipe = #1F |
| spare (LSB) | #1D2 | |||||||||
| spare (MSB) | #1D3 | |||||||||
| unused | #1D4 | |||||||||
| unused | #1D5 | |||||||||
| unused | #1D6 | |||||||||
| A/D control (OUT 5) | #1D7 | |||||||||
| T/Z | #1D8 | |||||||||
| Status ( IN E ) | #1D9 | soft error count - bit 2 | soft error count - bit 1 | soft error count - bit 0 | EPU power | S/A = "armed" (0 = "safe) | LIU power on | |||
| Input A/B (LSB) | #1DA | |||||||||
| Input A/B (MSB) | #1DB | |||||||||
| unused | #1DC | |||||||||
| Korr. count | #1DD | in association with #195 | ||||||||
| Event count (LSB) | #1DE | Events, LSB | ||||||||
| Event count (MSB) | #1DF | Events*256, MSB | ||||||||
| Command# (LSB) | #1E0 | Command#, LSB | ||||||||
| Command# .256 (MSB) | #1E1 | Command# * 256, MSB | ||||||||
| Pl | #1E2 | counter in GB handler, RTTY | ||||||||
| ph | #1E3 | counter in GB handler, RTTY | ||||||||
| N CW speed | #1E4 | no. of 20ms per dot, morse speed. | ||||||||
| n CW speed | #1E5 | running count of units for morse. | ||||||||
| Status | #1E6 | do not use | ||||||||
| OUT 7, temp | #1E7 | OUT7, temp only | ||||||||
| M | #1E8 | Out7, temp. only | ||||||||
| unused | #1E9 | |||||||||
| unused | #1EA | |||||||||
| unused | #1EB | |||||||||
| unused | #1EC | |||||||||
| unused | #1ED | |||||||||
| unused | #1EE | |||||||||
| unused | #1EF | |||||||||
| unused | #1F0 | |||||||||
| unused | #1F1 | |||||||||
| Matrix column 1, (LSB) | #1F2 | Rudak #1 to S Tx | Rudak #1 to U Tx | V Rx to Leila #2 | V Rx to Leila #1 | V Rx to K +S2 Tx | V Rx to 3 cm Tx | V Rx to S1 Tx | V Rx to U Tx | |
| Matrix column 1, (MSB) | #1F3 | not used | column#, bit 2 = 0 | column#, bit 1 = 0 | column#, bit 0 = 1 | Rudak #1 to Leila #2 | Rudak #1 to Leila #1 | Rudak #1 to K/S2 Tx | Rukak #1 to 3cm Tx | |
| Matrix column 2, (LSB) | #1F4 | U Rx to S1 Tx | U Rx to V Tx | 21/24 Mhz Rx to Leil#2 | 21/24 Mhz Rx to Leila#1 | 21/24 Mhz Rx to K/S2 Tx | 21/24 Mhz Rx to 3cm Tx | 21/24 Mhz Rx to S1 Tx | 21/24 Mhz Rx to V Tx | |
| Matrix column 2, (MSB) | #1F5 | not used | column#, bit 2 = 0 | column#, bit 1 = 1 | column#, bit 0 = 0 | U Rx to Leila#2 | U Rx to Leila#1 | U Rx to K/S2 Tx | U Rx to 3cm Tx | |
| Matrix column 3, (LSB) | #1F6 | S1 Rx to U Tx | S1 Rx to V Tx | Leila#1 to Leila#2 | Leila#1 to Leila#1 (? used) | Leila#1 to K/S2 Tx | Leila#1 to 3 cm Tx | Leila#1 to U Tx | Leila#1 to V Tx | |
| Matrix column 3, (MSB) | #1F7 | not used | column#, bit 2 = 0 | column#, bit 1 = 1 | column#, bit 0 = 1 | S1 Rx to Leila#2 | S1 Rx to Leila#1 | S1 Rx to K/S2 Tx | S1 Rx to 3 cm Tx | |
| Matrix column 4, (LSB) | #1F8 | Leila#2 to U Tx | Leila#2 to V Tx | Rudak#2 to Leila#2 | Rudak#2 to Leila#1 | Rudak#2 to K/S2 Tx | Rudak#2 to S1 Tx | Rudak#2 to U Tx | Rudak#2 to V Tx | |
| Matrix column 4, (MSB) | #1F9 | not used | column#, bit 2 = 1 | column#, bit 1 = 0 | column#, bit 0 = 0 | Leila#2 to Leila#2 (?used) | Leila#2 to Leila#1 | Leila#2 to K/S2 Tx | Leila#2 to S1 Tx | |
| Matrix column 5, (LSB) | #1FA | GB to U Tx | GB to V Tx | EB to Leila #2 | EB to Leila#1 | EB to 3 cm Tx | EB to S1 Tx | EB to U Tx | EB to V Tx | |
| Matrix column 5, (MSB) | #1FB | not used | column#, bit 2 = 1 | column#, bit 1 = 0 | column#, bit 0 = 1 | GB to Leila#2 | GB to Leila#1 | GB to 3 cm Tx | GB to S1 Tx | |
| Matrix column 6, (LSB) | #1FC | MB to U Tx | MB to V Tx | L2 Rx to Leila#2 | L2 Rx to K/S2 Tx | L2 Rx to 3 cm Tx | L2 Rx to S1 Tx | L2 Rx to U Tx | L2 Rx to V Tx | |
| Matrix column 6, (MSB) | #1FD | not used | column#, bit 2 = 1 | column#, bit 1 = 1 | column#, bit 0 = 0 | MB to Leila#2 | MB to K/S2 Tx | MB to 3 cm Tx | MB to S1 Tx | |
| Matrix column 7, (LSB) | #1FE | L1 Rx to U Tx | L1 Rx to V Tx | C/S2 Rx to Leila#1 | C/S2 Rx to K/S2 Tx | C/S2 Rx to 3 cm Tx | C/S2 Rx to S1 Tx | C/S2 Rx to U Tx | C/S2 Rx to V Tx | |
| Matrix column 7, (MSB) | #1FF | not used | column#, bit 2 = 1 | column#, bit 1 = 1 | column#, bit 0 = 1 | L1 Rx to Leila#1 | L1 Rx to K./S2 Tx | L1 Rx to 3 cm Tx | L1 Rx to S1 Tx |