INFICON Helium Leak Detector Modul1000 Interface description - Manual (Page 7)

ASCII Protocol
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*STATus
status of Modul1000 (INIT, ACCL, STBY, VENT,
WAIT_EVAC, EVAC, MEAS, CAL, ERROR)
[:CAL]
mode calibration
(IDLE, EVAC, OPEN, TUNE, TUNE_RES, CLOSE,
STABLE_CLOSE, WAIT_OK)
[:CALHist 1]
[:CALHist 2]
…
[:CALHist 12]
CAL History 1 to 12 (date, time, type of calibration,
mode, calibration factor)
[:ADDCALHist 1]
[:ADDCALHist 2]
…
[:ADDCALHist 12]
additional information for CAL_History entry 1 to 12
(mass, filament, ion current when test leak open, ion
curren when test leak closed, nominal test leak rate)
[:CALMode]
kind of calibration INT_AUTO, INT_MAN,
EXT_AUTO, EXT_MAN, ZERO_POINT
[:ERRor] current number of error / warning
[:ERRHist 1]
[:ERRHist 2]
…
[:ERRHist 12]
error history entry 1 to 12.
[:ERRorHist] error History (1…12)
[:ZERO] zero
[:RANGE]
measuring mode ULTRA (VACUUM), FINE (SNIFF),
NONE
[:RESULT] status of Auto leak test
[:TestLog 1]
[:TestLog 2]
…
[:TestLog 12]
test protocol (for auto test leak)
[:SECINEMEAS] time since change of measuring mode [s]
[:VALVE] status of internal valves
[:EXT_VALVE] status of external valves
[:PREAMPRESistor]
currently used resistance of pre-amplifier 13M, 470M,
15G, 500G
PURGe purge / gas ballast
*READ leak rate in chosen unit
[:ATM*CC/S] current leak rat in atm*cc/s
[:G/A] current leak rate in g/a
[:MBAR*L/S] current leak rate in mbar*l/s
[:OZ/YR] current leak rate in oz/yr
[:PA*M3/S] current leak rate in Pa*m3/s
[:PPM] current leak rate in ppm
[:TORR*L/S] current leak rate in Torr*l/s
*STArt start