NF WF1946B, Instruction Manual

Page: 168 / 204

6.1 Error messag
6-4
WF1946B
continued from previous page
Error message Cause or corrective measures
STORE/RECALL MEMORY
LOST Setting storage memory contents destroyed and settings cannot be
recalled.
Contact dealer.
WARNING 001 Combined frequency and duty set the pulse width to not more than
25 ns and the pulse may be lost.
WARNING 002 Combined frequency and duty set the pulse width to 25 and 100 ns
and pulse width may be unstable (large jitter component).
WARNING 003 Since high frequency, burst oscillation mark and space may be
unstable.
WARNING 004 Low level setting changed due to high level setting change, or
conversely, high level setting changed due to low level setting
change.
WARNING 005 Changed to simple standard units (Hz, s, Vp-p, V).
WARNING 006 Since combined period and pulse width exceed the permissible
duty setting range, pulse width was changed in order to enter the
permissible duty range.
WARNING 007
Changing the frequency relationship exceeded the permissible
frequency setting range for the other channel. Therefore, the
frequency relationship of both channels was changed to within this
range.
WARNING 008
Because of channel mode change, the oscillation mode was
changed to normal.