TB 9-6625-2329-35
Measuring receiver indications
Test instrument
VARIATION
(dBm)
STEP
(dBm)
Min
Max
-5
-4.8
-5.2
-10
-9.5
-10.5
-15
-14.5
-15.5
-20
-19.5
-20.5
(13) Press SHIFT-INSTR PRESET pushbuttons, PARAMETER-LEVEL
pushbutton, and press ON/OFF-OFF key.
(14) Press measuring receiver SHIFT-INSTR PRESET pushbutton.
(15) Disconnect measuring SENSOR MODULE from TI RF 50Ω.
b. Adjustments. No adjustments can be made.
11. Spectral Purity
a. Performance Check
(1) Connect equipment as shown in figure 5.
(2) Press SHIFT-INSTR PRESET pushbuttons.
(3) Adjust controls as listed in (a) through (c) below for each row in table 10 below.
(a) Press TI PARAMETER-RF pushbutton, enter DATA numerical value, and
press ENTER/UNITS MHz key.
(b) Press TI PARAMETER-LEVEL pushbutton, enter DATA numerical value
and press ENTER/UNITS dBm key.
(c) Set spectrum analyzer to TI frequency, set power reference then tune to
