Figure 5. Model 3202(R) adjustments

TB 9-6625-357-35

(2) Adjust P204 (fig. 3) until true rms voltmeter indicates 1 V (R).

(3) Perform tracking check in table 7. If error exists and is constant, perform (a)

through (e) below. If error is not constant, perform (a) through (c) and (f) below.

(a) Set CUTOFF FREQ Hz dial to 60 and selector switch to LOW PASS X100.

(b) Adjust oscillator frequency to 600 Hz as indicated on frequency counter and

amplitude for a 1 V indication on true rms voltmeter.

(d) Adjust CUTOFF FREQ Hz dial until true rms voltmeter indicates 0.708 V.

(e) Loosen and slip CUTOFF FREQ Hz dial until 60 is aligned with indicating

mark. Retighten dial.

(f) Adjust P205 (fig. 3) until true rms voltmeter indicates 0.708 V (R).

(4) Adjust function/arbitrary generator frequency to 600 kHz as indicated on

frequency counter.

(5) Adjust C322 (fig. 5) until true rms voltmeter indicates 0.708 V (R).

C322

C316

Figure 5. Model 3202(R) adjustments - top view.