INFICON T-Guard Leak Detection Sensor Interface description User 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