TOS93 Series User’s Manual 23
Safety Precautions for Testing | Protection Functions
Communication An internal communication error is occurring. Repair is necessary. Turn the power
off, and contact your Kikusui agent or
distributor.
No SCPI communication took place for more
than the specified time when the watchdog
(p.221) was enabled.
Check the SCPI communication sta-
tus.
Backup There is an error in the backup data due to a
dead battery or the like.
Repair is necessary. Turn the power
off, and contact your Kikusui agent or
distributor.
Over Range A value exceeding the maximum value of the
measurement range is detected.
Eliminate the cause of the error, and
press STOP.
Measure There is an error in the LC test measurement
check (p.241).
Press STOP, and check whether the
test leads are broken. If you perform
another measurement check and
“Measure” still appears, repairs are
necessary. Contact your Kikusui
agent or distributor.
Short A relay operation error is detected in an LC test. Repair is necessary. Turn the power
off, and contact your Kikusui agent or
distributor.
Earth Fault When the grounding mode (GND) is set to
Guard, abnormal current flows from the high
voltage output of this product to ground.
Set the grounding mode to Low.
Scan I/F While scanning, the interface cable is discon-
nected.
Connect the interface cable, and
press STOP.
The channel-assigned scanner is not detected. Check the scanner connection, and
then press STOP.
Type of protection Activation condition Remedy
To Next Page
Loading...
