6-6
WF1966
6.2 Suspected failure
In case of abnormality
If an abnormality is suspected, check as indicated in the following table. If normal operation cannot be
returned, contact the dealer.
Symptom
Possible
causes
Correction
Power source not within
specified range
Use the power source within the specified range.
Power supply fuse open
Replace the power supply fuse.
(Be sure to use the correctly rated fuse.)
No power on
External noise
Install the equipment in a site with favorable
conditions.
Remote mode enabled
Press the LOCAL key to set the local mode.
Panel inoperative
Keys or Modify dial
defective
Contact service.
Ambient temperature and
humidity outside specified
range
Use the equipment under the specified
environmental conditions.
Inadequate warm up
Allow the equipment to warm up for at least 30
minutes after power on.
DC offset applied
Set DC offset to 0 V.
External AM is on.
Switch off the external AM.
Set for user units
Select standard units
Output abnormal
LOAD function being used
Set for OPEN.
Address or USB ID
different from that in the
program
Set the address and USB ID to match those in the
program.
Cannot be set via
remote control
Address or USB ID identical
to that of another device
Set the address and USB ID so that they do not
match those of other devices.
Settings have been initialized
(PRESET)
The instruction manual presumes the settings have
been initialized.
Does not operate
according to
instruction manual
Operated channel reversed
Check if CH1 or CH2.
Summary of Contents for wf1966
Page 1: ...INSTRUCTION MANUAL NF Corporation WF1966 MULTIFUNCTION SYNTHESIZER...
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Page 3: ...DA00008200 002 WF1966 2CH 50MHz SYNTHESIZER Instruction Manual...
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Page 31: ...3 1 Panel description WF1966 3 3 Front panel...
Page 32: ...3 1 Panel description 3 4 WF1966 Rear panel...
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