INFICON T-Guard Leak Detection Sensor Interface description - Manual (Page 27)

RS232 Binary Interface Protocol
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55 Start Cal Performs calibration,
no need to confirm
afterwards. Please
check new calibration
factor separately.
56 Get Trigger Trigger value Byte 0:
1=Trigger 1
2=Trigger 2
Byte 1:
1=sccm
3=mbar l/s
4=Pa m³/s
5=atm cc/s
6=Torr l/s Leak Rate [float]
57 Set Trigger Trigger value Byte 0:
1=Trigger 1
2=Trigger 2
Byte 1:
1=sccm
3=mbar l/s
4=Pa m³/s
5=atm cc/s
6=Torr l/s
Bytes 2..5: [float]
58 Get Mode Operation mode Bit 0..6 :
0=accumulation
1=carrier gas
3=cont. mode
Bit 7 :
0=automatic times
59 Set Mode Operation mode Byte 0 :
0=accumulation
1=carrier gas
3=cont. mode
62 Get Error Code Read which error
occurred error code number
[uchar], see the
corresponding chapter
"Errors and Warnings"
in the Technical
Handbook.
63 Clear Error Acknowledge and
clear errors
64 GetMinSinceStart Time since power on Bytes 0..3:
time in minutes [ulint]
66 Get Test Leak Test leak value for
calibration Byte 0:
0=test leak
1=proof leak
Byte 1:
3=mbar l/s
4=Pa m³/s
6=Torr l/s Leak Rate [float]
No. Name Description Parameter Data