TB 9-6625-2151-24
Figure 2. Hold circuit.
(2) Position controls as listed in (a) through (i) below:
Press DISPLAY key to select RCV.
(a)
Release NOR and REV pushbuttons (out).
(b)
Press SET UP TRMT 600 and RCV 600 pushbuttons.
(c)
Release SET UP TRMT DIAL pushbutton to (out).
(d)
Press SET UP RCV BRG pushbutton (in).
(e)
Release SET UP TRMT HOLD and RCV HOLD pushbuttons (out).
(f)
Press MEASUREMENT MEAS key to select LEVEL FREQUENCY.
(g)
Press IMPULSE NOISE DISPLAY F2 1004 key.
(h)
Adjust OUTPUT LEVEL control for a -40 dBm indication on left display.
(i)
(3) Set multimeter to measure dc current on 100 mA manual range and resistance
standard dials for 400 .
(4) Set calibrator for a 16.5 V dc output.
(5) Press SET UP TRMT HOLD pushbutton (in). If multimeter does not indicate
between 23.5 and 24.5 mA, perform b below.
(6) Set calibrator for a 50 V dc output. Multimeter will indicate less than 26 mA.
Release SET UP TRMT HOLD pushbutton (out). TI left display indication will not change.
(7) Repeat (4) through (6) above for SET UP RCV HOLD pushbutton.
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