TB 9-6625-2124-35
b. Adjustments
for multimeter indication of -10.000 0.001 V dc (R).
(2) Connect multimeter to A6TP13 (+) and A6TP16 (-) (fig. 3).
(3) Press function keys and enter corresponding data on keyboard as listed in (a)
through (g) below:
(a)
CW key, DATA ENTRY 8.4 GHz.
(b)
SHIFT key, DATA ENTRY 002 GHz 80.
(c)
M2 key, DATA ENTRY 00.
↑ key
(d)
(e)
M2 key, DATA ENTRY 40.
↑ key.
(f)
(g)
M2 key, DATA ENTRY 00.
(4) Adjust A6R11 (fig. 3) for multimeter indication of -6.250 V dc. Record
multimeter indication.
(5) Press function keys and enter corresponding data on keyboard as listed in (a)
through (c) below:
(a) M2 key, DATA ENTRY BKSP.
(b) ↓ key.
(c) M2 key, DATA ENTRY 4 BKSP.
(6) Adjust A6R30 (fig. 3) for a difference of 12.9968 V dc between the value recorded
in (4) above and multimeter indication (R).
(7) Press M2 key and enter data 0 BKSP on keyboard. Adjust A6R25 (fig. 3) for
multimeter indication of -12.6218 V dc (R).
(8) Press function keys and enter corresponding data on keyboard as listed in (a)
through (c) below:
(a) M2 key, DATA ENTRY GHz 0.
(b) ↑ key.
(c) M2 key, DATA ENTRY 00.
(9) Adjust A6R11 (fig. 3) for multimeter indication of 19.5000 V dc.
(10) Press INSTR PRESET key and repeat (3) through (9) above until no
adjustment is necessary.
(11) Ensure TI SWEEP OUTPUT is connected to oscilloscope CH2 input.
(12) Connect oscilloscope CH1 input to A6TP6 (fig. 3). Set oscilloscope for an X
verses Y function operation.
(13) Press function keys and enter corresponding data on keyboard as listed in (a)
through (d) below:
(a) CW key.
(b) CP key, DATA ENTRY 2.05 GHz.
(c) ∆F key, DATA ENTRY 125 MHz.
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