Teledyne M300EM operation manual Signal Name, Bit or Channel Number, Description, A-29

Models: M300E M300EM

1 398
Download 398 pages 30.02 Kb
Page 351
Image 351
Rear board primary MUX analog inputs

Teledyne API - T300/T300M and M300E/EM PN 04906H (DCN5840)

APPENDIX A-4: Signal I/O Definitions

Signal Name

Bit or Channel

Number

Description

 

 

Rear board primary MUX analog inputs

 

SAMPLE_PRESSURE

0

 

Sample pressure

 

 

 

 

 

 

VACUUM_PRESSURE 6

1

 

Vacuum pressure

 

PURGE_PRESSURE 9, 10

1

 

Purge pressure

 

CO_MEASURE

2

 

Detector measure reading

 

CO_REFERENCE

3

 

Detector reference reading

 

 

4

 

Temperature MUX

 

SAMPLE_FLOW

5

 

Sample flow

 

PHOTO_TEMP

6

 

Photometer detector temperature

 

TEST_INPUT_7

7

 

Diagnostic test input

 

 

 

 

 

 

TEST_INPUT_8

8

 

Diagnostic test input

 

 

 

 

 

 

REF_4096_MV

9

 

4.096V reference from MAX6241

 

O2_SENSOR 5

10

 

O2 concentration sensor

 

 

11

 

Spare

 

CO2_SENSOR 7

12

 

CO2 concentration sensor

 

 

13

 

Spare

 

 

 

 

 

 

 

14

 

DAC loopback MUX

 

REF_GND

15

 

Ground reference

 

 

Rear board temperature MUX analog inputs

 

BOX_TEMP

0

 

Internal box temperature

 

SAMPLE_TEMP

1

 

Sample temperature

 

BENCH_TEMP

2

 

Optical bench temperature

 

WHEEL_TEMP

3

 

Wheel temperature

 

TEMP_INPUT_4

4

 

Diagnostic temperature input

 

 

 

 

 

 

TEMP_INPUT_5

5

 

Diagnostic temperature input

 

 

 

 

 

 

O2_CELL_TEMP 5

6

 

O2 sensor cell temperature

 

BOX2_TEMP 3

6

 

Internal box temperature #2 / oven temperature

 

OVEN_TEMP 19,23

 

 

 

 

 

7

 

Spare

 

 

 

Rear board DAC MUX analog inputs

 

DAC_CHAN_1

0

 

DAC channel 0 loopback

 

DAC_CHAN_2

1

 

DAC channel 1 loopback

 

 

 

 

 

 

DAC_CHAN_3

2

 

DAC channel 2 loopback

 

DAC_CHAN_4

3

 

DAC channel 3 loopback

 

 

 

 

 

 

A-29

Page 351
Image 351
Teledyne M300EM Signal Name, Bit or Channel Number, Description, A-29, Rear board primary MUX analog inputs