INFICON T-Guard Leak Detection Sensor Interface description - Manual (Page 6)

6
RS232
ASCII Interface
Protocol
jins85e1 2.fm Interface Description (1101)
2.3 List of ASCII Commands
Command
word1
Command
word2
Command
word3
Parameter Statement Read
Set
Example Response
*CAL only external calibration possible –
:START S *CAL:START OK
:LEAKrate leak rate of test leak R
S *CAL:LEAK?
*CAL:LEAK 2.4E-5 1.20E-5
OK
:UNIT unit of test leak –
MBAR*L/S R
S *CAL:UNIT?
*CAL:UNIT MBAR*L/S mbar*l/s
OK
PA*M3/S R/S *CAL:UNIT PA*M3/S OK
SCCM R/S *CAL:UNIT SCCM OK
TORR*L/S R/S *CAL:UNIT TORR*L/S OK
:QUIT acknowledge (confirm) after calibration S *CAL:QUIT OK
:ESC escape after calibration S *CAL:ESC OK
:FACtor calibration factor (values only available after a
finished calibration) –
:NEW actual calibration factor
(only available directly after a calibration) R *CAL:FAC:NEW? 0.576
:OLD last calibration factor R *CAL:FAC:OLD? 0.974
:PRESsure pressure at the Wise Technology TM Sensor –
:NEW actual calibration R *CAL:PRES:NEW? 271
:OLD last calibration R *CAL:PRES:OLD? 263
:StartProof starts proof function S