TB 9-6625-2340-35
a. Performance Check
(1) Press TI 2-22 GHz key.
(2) Connect TI CAL OUTPUT to TI RF INPUT.
(3) Press TI RECALL, and 8 keys.
(4) Adjust TI AMPTD CAL for a marker amplitude indication of -10.00 0.02 dB
on TI display.
(5) Disconnect TI CAL OUTPUT from TI RF INPUT.
(6) Connect 50 , 20 W dummy load to TI RF INPUT.
(7) Press TI keys as listed in (a) through (h) below:
(a)
0-2.5 GHz.
REFERENCE LEVEL, 20, -dBm.
(b)
(c)
ATTEN, 0, dBm.
(d)
RES BW, 10, kHz.
(e)
VIDEO BW, 1, kHz.
(f)
START FREQ, 100, Hz
(g)
STOP FREQ, 1.5, GHz.
DISPLAY LINE ENTER, 100, -dBm.
(h)
NOTE
Throughout the residual response parameter there should be at
least a 3 dB margin between the noise trace and the display
line so that any residual response may be distinguished from
the noise. It may be necessary to reduce the resolution and/or
video bandwidths from the settings given to achieve this
margin.
(8) Press TI keys as listed in (a) and (b) below:
(a)
TRACE A CLEAR WRITE.
(b)
SWEEP SINGLE.
(9) Wait for completion of sweep.
(10) Press TI MARKER PEAK SEARCH10 key.
(11) Amplitude indicated on TI display will be within limits specified in the first row
of table 27.
(12) Repeat technique used in (7)(d) through (g) and (8) through (11) above for
remaining TI settings in table 27. TI amplitude displayed will indicate within limits
specified in table 27.
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