NF WF1943B, Инструкция по эксплуатации

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5.4 Other settings
WF1943B
5-19
„
UNDO function
The UNDO function is described for returning a numerical or other setting to the previous state.
Operation:
① Press the
UNDO
to return a setting to the previous state (ineffective when UNDO is extinguished).
Other:
• Undo enabled:
1. Directly after changing frequency, amplitude, etc., with the keypad or MODIFY dial.
2. Directly after setting recall (
MEMORY
→
RECALL). Press the
UNDO
key to return the state
prior to recall.