TB 9-6625-2340-24
(14) Press TI SHIFT and TRACE A MAX HOLD keys.
(15) Adjust A3A9R44 (fig. 22) until TI MKR
LVL indication, as indicated by TI
annotation, flickers back and forth between .00 and .10 dB.
(16) Press TI SHIFT and TRACE A VIEW keys.
LVL indication, as indicated by TI
(17) Adjust A3A9R36 (fig. 22) until TI MKR
annotation, flickers back and forth between .00 and .10 dB.
(18) Press TI SHIFT and TRACE A BLANK keys.
(19) Remove short from between A3A9TP1 to A3A9TP3 (fig. 22). Reconnect 7 (violet)
cable to A4A1J1.
(20) Connect multimeter HI to A4A1TP3 (fig. 21) and multimeter LO to A3A9TP1
(21) Press TI REFERENCE LEVEL key.
(22) Adjust TI DATA knob for a multimeter indication of 2.000 0.001 V dc.
(23) Disconnect multimeter from TI.
(24) Press TI keys as listed in (a) through (e) below:
SWEEP SINGLE.
(a)
TRACE A CLEAR-WRITE.
(b)
MARKER NORMAL.
(c)
MARKER .
(d)
SWEEP CONT.
(e)
(25) Adjust A3A9R57 (fig. 22) for a TI MKR
LVL indication, of 100 0.1 dB on TI (R).
(26) Press TI SHIFT and TRACE A MAX HOLD keys.
LVL indication, of 100 0.1 dB on TI (R).
(27) Adjust A3A9R39 (fig. 22) for a TI MKR
(28) Press TI SHIFT and TRACE A VIEW keys.
LVL indication, of 100 0.1 dB on TI (R).
(30) Adjust A3A9R52 (fig. 22) for a TI MKR
(31) Disconnect TI RF INPUT from TI CAL OUTPUT.
(32) Press TI keys as listed in (a) through (f) below:
2-22 GHz.
(a)
CENTER FREQUENCY, 7.6, MHz.
(b)
FREQUENCY SPAN, 0, Hz.
(c)
REFERENCE LEVEL, 10, +dBm.
(d)
RES BW, 10, kHz.
(e)
SCALE LIN.
(f)
(33) Connect multimeter HI to A4A1TP1 (fig. 21) and multimeter LO to A3A9TP1 (fig. 22).
(34) Adjust A4A2R79 (fig. 24) for 0.0000 0.0005 V dc
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