HP 8559A Check time interval for each SWEEP TIME/DIV control setting listed in Table, NOTE, ADJUSTMENTS, 5-18.CALIBRATEDSWEEP TIME ADJUSTMENT (Cont'd)

ADJUSTMENTS MODEL 8559A

ADJUSTMENTS

5-18. CALIBRATEDSWEEP TIME ADJUSTMENT (Cont'd)

NOTE

In early instruments, A9R13 is labeled "2 ms." The adjustment of A9R13, however, should be performed with SWEEP TlMUDlV set at 5 ms.

5 . Set spectrum analyzer SWEEP TIME/DIV control t o 5 msec. Readjust counter SENSITIVITY controls as necessary and adjust 5 ms potentiometer A9R13 for a time interval indication of 50.00 +4.00 ms.

6.Check time interval for each SWEEP TIME/DIV control setting listed in Table 5-5.Readjust 1 ms potenti- ometer A9R10 and 5 ms potentiometer A9R13 as necessary if test limits are exceeded.

TABLE 5-5. CALIBRATED SWEEP TIMETEST LIMITS

SWEEP TIMEIDIV Setting Sweep Time (ms)

. I m s

.2 ms

.5 ms

1ms

2ms

5ms

10 ms

2 0 m s

5 0 ms