FAQ
263
FAQ
The tester will not turn on.
The panel keys are not working.
The measured value of IR, GB or Continuity test does not match the
specification.
When I press the START button the tester will not start testing?
The tester will not turn on?
Ensure the power cord is connected. Check and make sure the fuse
is not blown and properly installed. See page 266.
The panel keys are not working?
Ensure the tester is not in the SIGNAL I/O or Remote Control
mode (page 143). If it is, refer to page 192 for how to return to front
panel control. Also, if Key Lock is enabled, all panel keys except
START and STOP are disabled. Refer to page 144 for details.
The measured value of IR test does not match the specification?
Make sure the tester is powered on for warm-up of at least 30
minutes, within +15°C~+35°C. This is necessary to stabilize the
tester to match the specification. After warm-up, please proceed to
GND Offset procedure.
The measured value of GB test does not match the specification?
Make sure the tester is powered on for warm-up of at least 30
minutes, within +15°C~+35°C. This is necessary to stabilize the
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