8 - 2
Transpector XPR 3+ Operating Manual
EMISSION error (Cold
Start, Warm Start)
Defective sensor filament
open, shorted
Check sensor with OHM
meter.
Replace sensor or filament.
Electronics failure Return to INFICON for repair.
Insufficient vacuum Verify pressure is less than
2E-2 Torr.
Sensor operating voltages
incorrect
Verify correct settings
Contact INFICON for
assistance.
Transpector XPR 3+
electronics box not fully
engaged on sensor
Make sure that the
Transpector XPR 3+
electronics module is pushed
all the way on sensor.
ANODE error Defective sensor, anode
shorted
Check sensor with OHM
meter for shorts. See sensor
pin-out diagram.
Fix or replace sensor.
Electronics failure Return to INFICON for repair.
RF error Defective sensor, RF leads
open RF/DC card fault
Fix or replace sensor.
Electronics failure Return to INFICON for repair.
Electron Multiplier
error
Defective sensor, EM
shorted
Check sensor with Ohm
meter. See sensor pin-out
diagram.
Fix or replace sensor.
Electronics failure Return to INFICON for repair.
Table 8-1 Symptom—Cause—Remedy chart (continued)
SYMPTOM CAUSE REMEDY
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