TB 9-6625-2124-35
(12) Enter data BKSP on keyboard. The FREQUENCY/TIME display will indicate
(13) Enter data 80 on keyboard. The FREQUENCY/TIME display will indicate 80
and the multimeter will indicate -0.2000 V dc.
(14) Press function keys and enter corresponding data on keyboard as listed in (a)
and (b) below:
(a) INSTR PRESET key.
(b) CW key, DATA ENTRY 10.2 GHz.
(15) Adjust A4R27 (fig. 1) for multimeter indication of 10.2000 V dc (R).
(16) Press function keys and enter corresponding data on keyboard as listed in (a)
through (c) below:
(a) INSTR PRESET key.
(b) ∆F key, DATA ENTRY 10.4 GHz.
(c) SWEEP MAN key, DATA ENTRY 10.2 GHz.
(17) Adjust A4R25 (fig. 1) for multimeter indication of 10.2000 V dc (R).
(18) Enter data -200 MHz on keyboard. Adjust A4R2 (fig. 1) for multimeter
indication of -0.2000 V dc (R).
(19) Press ∆F key and enter data 0 GHz on keyboard. If multimeter does not
indicate 5.00000 V dc, press VERNIER key and adjust FREQUENCY VERNIER control
for 5.00000 V dc multimeter indication.
(20) Press ∆F key and enter data 1.299 GHz. Adjust A4R15 (fig. 1) for multimeter
indication of 4.35064 V dc (R).
(21) Press ∆F key and enter data 162.4 MHz on keyboard. Adjust A4Rl8 (fig. 1) for
multimeter indication of 4.91883 V dc (R).
9. Power Supply
NOTE
Do not perform power supply checks if all other parameters are
within tolerance.
NOTE
Install plug-in in TI prior to performing this check.
a. Performance Check
(1) Connect multimeter to A7TP16 (-) and A7TP15 (+) (fig. 1). If multimeter does
not indicate between 19.990 and 20.010 V dc, perform b (1) below.
(2) Disconnect multimeter from A7TP16 and A7TP15. Connect to A7TP17 (-) and
A7TP18 (+) (fig. 1). If multimeter does not indicate between -39.980 and -40.020 V dc,
perform b (2) below.
