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1 external signal synchronization – GW Instek APS-1102 User Manual User Manual

Page 115

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4.7 Synchronization of Output to External Signal

APS-1102 Programmable AC/DC Power Source

4-51

4.7.1 External signal synchronization

This function synchronizes the output frequency to a signal that is input to the rear panel external sync
signal input (BNC connector). The output frequency can be synchronized to any frequency from 40 to
500 Hz.

Operation steps
Select

in the SET menu to select external synchronization mode, then set the sync signal source

to external sync signal “EXT”.

1. Make sure that output is off. When output on, line synchronization cannot be switched off or on.

OUTPUT

OUTPUT

Output on

Output off

2. Press the

or

key to move the cursor to the

icon.

ENTER

CANCEL

Cursor

3. Press the

ENTER

key to display the selection box, then press the

or

key to move the

cursor to “AC-SYNC” or “AC+DC-SYNC”.

ENTER

CANCEL