Address |
Signal Name Description |
Conversion ADC reading x |
Typical Physics Value |
Typical Reading ADC counts |
ADC Span Least Count |
0 |
VOLTAGE_SUM |
1.31mV/count-5.346V |
-5.1V |
45 |
0-2.047V 2mV/count 1.4% 280ppm/°C |
1 |
5V_POWER_SUPPLY |
5mV/count |
+4.93 |
987 |
0-5.115V 5mV/count 1.4% 280ppm/°C |
2 |
PRESSURE |
See Note 1 |
~100kPa depending on weather for unsealed DOM MB |
852 |
0-5.115V 5mV/count 2.5% 400ppm/°C |
3 |
5V_CURRENT |
2mA/count x |
99.4mA |
492 |
0-2.047V 2mV/count 1LSB 200ppm/°C |
4 |
3.3V_CURRENT |
0.2mA/count*(1/0.96)*(5V_POWER_SUPPLY/3.3V_POWER_SUPPLY) |
300mA Note 4 |
97 |
0-2.047V 2mV/count 1LSB 200ppm/°C |
5 |
2.5V_CURRENT |
2mA/count*(1/0.90)*(5V_POWER_SUPPLY/2.5V_POWER_SUPPLY) | 33.3mA Note 5 |
76 |
0-2.047V 2mV/count 1LSB 200ppm/°C |
6 |
1.8V_CURRENT |
0.2mA/count*(2/0.96)*(5V_POWER_SUPPLY/1.8V_POWER_SUPPLY) | 685mA Note 6 |
120 |
0-2.047V 2mV/count 1LSB 200ppm/°C |
7 |
MINUS_5V_CURRENT |
2mA/count |
250mA |
125 |
0-2.047V 2mV/count 1LSB 200ppm/°C |
8 |
DISC_ONE_SPE | 0.01*(4mV/count-Pedestal) |
605 |
0-4.092V 4mV/count 1.4% 280ppm/°C |
|
9 |
1.8V_POWER_SUPPLY | 2mV/count |
1.74V |
868 |
0-2.047V 2mV/count 1LSB 7ppm/°C |
10 (0A) |
2.5V_POWER_SUPPLY | 4mV/count |
2.50V |
626 |
0-4.092V 4mV/count 1.4% 280ppm/°C |
11 (0B) |
3.3V_POWER_SUPPLY | 4mV/count |
3.28V |
820 |
0-4.092V 4mV/count 1.4% 280ppm/°C |
12 (0C) |
DISC_MULTI_SPE | 0.1*(4mV/count-Pedestal) |
3 |
0-4.092V 4mV/count 1.4% 280ppm/°C |
|
13 (0D) |
FADC_OFFSET | 2mV/count |
1.704V |
852 |
0-2.047V 2mV/count 1LSB 7ppm/°C |
14 (0E) |
LED_ANODE_VOLTAGE | 20mV/count |
When disabled,~0V When enabled 3.3 - 20.105V depending on DAC setting |
18 |
0-20.47V 20mV/count 1.6% 320ppm/°C |
15 (0F) |
ATWD0_CAPTURE_SPEED_CTL |
2mV/count |
0.520V | 260 |
0-2.047V 2mV/count 1LSB 7ppm/°C |
16 (10) |
ATWD0_RAMP_TOP_VOLTAGE |
5mV/count |
2.56V |
511 |
0-5.115V 5mV/count 1.4% 280ppm/°C |
17 (11) |
ATWD0_RAMP_RATE_CTL | 2mV/count |
0.37V |
184 |
0-2.047V 2mV/count 1LSB 7ppm/°C |
18 (12) |
ANALOG_REF_VOLTAGE |
5mV/count |
2.49V |
498 |
0-5.115V 5mV/count 1.4% 280ppm/°C |
19 (13) |
ATWD1_CAPTURE_SPEED_CTL |
2mV/count |
0.52V | 260 |
0-2.047V 2mV/count 1LSB 7ppm/°C |
20 (14) |
ATWD1_RAMP_TOP_VOLTAGE |
5mV/count |
2.56V |
511 |
0-5.115V 5mV/count 1.4% 280ppm/°C |
21 (15) |
ATWD1_RAMP_RATE_CTL |
2mV/count |
0.37V |
184 |
0-2.047V 2mV/count 1LSB 7ppm/°C |
22 (16) |
PEDESTAL_VOLTAGE |
5mV/count |
2.345V |
469 |
0-5.115V 5mV/count 1.4% 280ppm/°C |
23 (17) |
TEST_PULSE_VOLTAGE |
5mV/count |
0 Except when calibrating. Same as DAC Voltage when calibrating. Expect values up to 5V_POWER_SUPPLY- |
0 |
0-5.115V 5mV/count 1.4% 280ppm/°C |