TB 9-6625-2339-35
(d)
Sweep, [Points 401].
(e)
FREQUENCY, 50, [MHz].
(f)
SPAN, 100, [kHz].
AMPLITUDE, 55, [-dBm].
(g)
(h)
AMPLITUDE, [Attenuation], 10, [dB].
(i)
AMPLITUDE, [Scale/Div], 2, [dB].
(j)
BW/Avg, 30, [kHz].
(k)
BW/Avg, [Video BW], 100, [Hz].
(4) Set attenuator to 5 dB.
(5) Adjust attenuator to position signal peak 2 to 3 divisions below TI reference level.
(6) Press TI Peak Search (or Search), Marker, [Delta] keys.
(7) Set signal generator to -60 dBm.
(8) Press TI AMPLITUDE, 65, [-dBm] then AMPLITUDE, [Attenuation], 0, [dB].
(9) Press TI Single, then Peak Search (or Search). TI Mkr1 ∆ indication will be
within limits specified in first row of table 10.
(10) Repeat (7) through (9) above for remaining synthesizer/level generator
amplitude, TI Ref Lvl and Atten settings listed in table 10. TI Mkr1 ∆ indication will be
within limits specified in table 10.
Signal generator
Test instrument
Ref Lvl
Atten
Mkr1 ∆ indications
Amplitude
settings
settings
settings
(dB)
(dBm)
(dB)
(dBm)
Min
Max
-60
-65
0
-10.3
-9.7
-55
-60
5
-5.3
-4.7
-45
-50
15
4.7
5.3
-40
-45
20
9.7
10.3
-35
-40
25
14.65
15.35
-30
-35
30
19.6
20.4
-25
-30
35
24.55
25.45
-20
-25
40
29.5
30.5
-15
-20
45
34.45
35.55
-10
-15
50
39.4
40.6
-5
-10
55
44.35
45.65
0
-5
60
49.3
50.7
5
0
65
54.25
55.75
(11) Set all outputs to minimum and disconnect equipment setup.
b. Adjustments. None
