TB 9-6625-2340-35
(12) Repeat technique of (10) and (11) above for remaining marker ∆ settings in table
Test instrument
Line sideband
Marker ∆ amplitude displayed
(Hz)
(dB)
Min
Max
-120
-100
-70
-180
-100
-70
-240
-100
-70
-300
-100
-70
-360
-100
-75
-420
-100
-75
-480
-100
-75
-540
-100
-75
120
-100
-70
Table 24. Line Related Sidebands - Continued
Test instrument
Line sideband
Marker ∆ amplitude displayed
(Hz)
(dB)
Min
Max
180
-100
-70
-100
-70
240
300
-100
-70
360
-100
-75
420
-100
-75
480
-100
-75
540
-100
-75
b. Adjustments. None
a. Performance Check
(1) Connect TI CAL OUTPUT to TI RF INPUT.
(2) Press TI 2-22 GHz, RECALL, 8.
(3) Adjust TI AMPTD CAL for a marker amplitude indication of -10.00 0.02 dB
on TI display.
(4) Disconnect TI CAL OUTPUT from TI RF INPUT.
(5) Connect 50 , 20 W dummy load to TI RF INPUT.
(6) Press TI keys as listed in (a) through (g) below:
(a)
0-2.5 GHz.
(b)
START FREQ, 80, Hz.
(c)
STOP FREQ, 180, Hz.
REFERENCE LEVEL, 70, -dBm.
(d)
(e)
ATTEN, 0, dBm.
(f)
VIDEO BW, 3, Hz.
SHIFT, VIDEO BWG.
(g)
