General Dynamics C4 Systems URC-200 (V2)
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NOTE
This is AM Modulation. Depress the RIGHT ARROW CURSOR
CONTROL key and depress “Cont” (Continuous) soft key.
e. Move the cursor to the Fixed 1 kHz position. Depress the LEFT ARROW CURSOR
CONTROL key and then depress the "Off" soft key.
f. Verify the DTMF position and the External position are both OFF.
g. Depress the DISP (Display) key on the R2600 panel. Move the cursor to the Meter
position and depress the "AC VOLTS" soft key.
NOTE
The “more” soft key may have to be depressed for the “AC VOLTS” soft
key to be displayed.
h. Move the cursor to the Range position and depress the "AUTO" soft key.
i. Move the cursor to the Display position and depress the "EXT SCOPE" soft key.
j. Move the cursor to the Coupling position and depress the "AC" soft key.
k. Move the cursor to the Trigger position and depress the "AUTO" soft key.
l. Move the cursor to the Trigger Lvl (Trigger Level) position and enter 500 from the
keypad.
m. Move the cursor to the Horiz (Horizontal) position and depress the "500 us" soft key.
NOTE
The “more” soft key may have to be depressed for the “500 us” soft key to
be displayed.
n. Move the cursor to the Vert (Vertical) position and depress the "1 V" soft key.
NOTE
The “more” soft key may have to be depressed for the “1 V” soft key to be
displayed.
o. Move the cursor to the Pos (Position) position and depress the "move up" or "move
down" soft keys as appropriate to center the displayed scope screen trace. The TUNING
knob on the R2600 panel may be used in lieu of the "move up" or "move down" soft keys.
p. Adjust both the SQUELCH and VOLUME controls on the front panel to their maximum
CCW positions.
5. Setup the URC-200 (V2) as follows:
a. Turn the transceiver on and note the input current. It should be approximately 240mA. If
the current exceeds 330mA, a problem exists in the transceiver. Turn off the power and
troubleshoot the transceiver.
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