PSI System Controls and Diagnostics
F3200E User Manual
F3200E_UM_180726 Page 99 of 107
external gate
selected.
Wrong gate input selected.
Use correct setup.
No or low high voltage
Shorted to ground in external
circuit
Monitor HV reading zero or
very low relative to setpoint.
Monitor value recovers if
F3200E disconnected from the
external circuit.
Eliminate shorts to ground.
Effective short to ground via
free electrons
Monitored HV reading zero or
very low relative to setpoint.
Monitor value recovers if
F3200E disconnected from the
external circuit.
Reduce electron concentration
if possible.
High voltage not at setpoint
A high compliance source
such as a charged particle
beam is driving the HV
electrode.
Monitor value recovers if
F3200E disconnected from the
external circuit.
Change geometry to reduce
beam strike.
Cannot set high voltage
Trying to set above the
maximum allowed value soft
limit.
HV OK if a lower value is
chosen.
If allowed, increase the
maximum allowed value.
Unable to communicate via
Ethernet
Incorrect IP address for
F3200E or host.
Check settings of F3200E and
host PC.
Use consistent IP addresses.
F3200E and host have
different subnet masks
Check settings of F3200E and
host PC.
Use consistent subnet masks.
Messages being blocked by
Windows firewall
Check firewall setting.
Disable firewall (disconnect
measurement system network
from internet if required for
