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TM 11-6625-1589-15-1
SECTION III
OPERATING INSTRUCTIONS
3-1 .
INTRODUCTION .
3-2 .
This section contains the information necessary for operation of the Model
204C .
3-3 .
INSTRUMENT DESCRIPTION .
3-4 .
Each operating control,
indicator , and connector on the front and rear panels
is identified and described in Figure 3-1 .
3-5 .
TURN ON PROCEDURE .
3-6 .
To turn on the standard Model 204C ,
proceed as follows:
Set the two - position voltage selector switch on the rear panel to the value
of available line voltage .
Select desired frequency and voltage output with frequency dial and amp
litude controls respectively .
3-7 .
OPERATING CONSIDERATIONS .
3-8 .
FLOATING OUTPUT .
3-9 .
The Model 204C chassis can be isolated from ground by disconnecting the
grounding strap between the chassis and ground terminals on the rear panel.
With
the chassis isolated, the output may be connected to an instrument or a circuit with
out regard to dc potential difference (up to + 500 volts ) .
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