Thermo Scientific 49i Instruction Manual page 314

Geysitech (Bayern-Hessen) Protocol
Geysitech Commands
D-8 Model 49i Instruction Manual
Gas Unit Indication (ppb OR ppm)
Not used
Not used
Table D-2. Error Status for Model 49i and 49i Primary Standard
Bit
Hex-value
Error status:
O Lamp Temperature Alarm
3
Internal Temperature Alarm
Bench Lamp Temperature Alarm
Pressure Alarm
Flow A Alarm
Flow B Alarm
Intensity A Alarm
Intensity B Alarm
0 0 1 0 0
0 1 0 0 0
1 0 0 0 0
D7 D6 D5 D4
8 7 6 5
80 40 20 10
MSB
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 1
0 0 1 0
0 1 0 0
1 0 0 0
0 0 0
0 0 0
0 0 0
D3 D2 D1 D0
4 3 2 1
08 04 02 01
LSB
0 0 0 1
0 0 1 0
0 1 0 0
1 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
Thermo Fisher Scientific