Inficon T-Guard Leak Detection Sensor Interface descriptio Manuale Utente Scaricare il pdf (Pagina 18)

18 RS232 ASCII Interface Protocol

jins85e1 2.fm Interface Description(1101)

2.4.1 Accumulation Mode

2.4.1.1 Performing a calibration

Every command must be terminated by the two bytes

Carriage Return (CR, ASCII 13, \r) and Line Feed (LF, ASCII 10, \n), in this order.

The response you receive from T-Guard will also be terminated like this.

Command sent to

T-Guard

Response received

from HLD5000

Content

*STAT:MEAS? READY status of the unit

*CONF:MODE

ACCUMULATE

OK switch to accumulation mode

*CAL:STAT? NO CAL RUNNING no calibration running

*CONF:TRIG2ON OFF OK turn off trigger 2

*CONF:TIME:AUT ON OK turn on automatic times

*CONF:UNIT:VU LITER OK set volume unit to liters

*CONF:AV 10 OK set free volume to 10

*CONF:TRIG1:MBAR*L/S

1E-3

OK set trigger 1 to 1E-3 mbar*l/s

*CONF:TLR:MBAR*L/S 8E-4 OK set test leak rate to 8E-4 mbar*l/s

*CAL:START OK start calibration measurement

*CAL:STAT? CAL RUNNING, WAIT calibration running

*CAL:STAT? CAL FINISHED, CONFIRM calibration finished

*STAT:ERR? NO ERROR/WARNING no errors

*CAL:FAC:OLD? 1.017 read old calibration factor

*CAL:FAC:NEW? 1.098 read new calibration factor

*CAL:QUIT OK confirm calibration

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Inficon T-Guard Leak Detection Sensor Interface descriptio Manuale Utente Pagina 18