TB 9-6625-2345-35
(11) Repeat technique of (2) (f), (2) (g) and (4) through (10) above for remaining TI
settings and frequencies listed in table 9. Displayed MKR LEVEL will be within limits
specified in first row of table 9.
Test instrument
Span/Div
Resolution
Upper frequencies
Lower frequencies
Mkr level limit
(MHz)
(MHz)
(dBm)
100
Hz
10 Hz
100.00030 100.00050
99.99970 99.99950
≤90
1
kHz
100 Hz
100.0030 100.0050
99.9970 99.9950
≤90
≤95
10
kHz
1 kHz
100.030 100.050
99.970 99.950
100
kHz
10 kHz
100.30
100.50
99.70
99.50
≤95
1
MHz
100 kHz
103.0
105.0
97.0
95.0
≤95
(12) Disconnect equipment setup.
b. Adjustments. None
17. Frequency Response
a. Performance Check
(1) Press TI keys as listed in (a) through (j) below:
(a) BLUE SHIFT.
(b) RESET.
(c) BLUE SHIFT.
(d) FREQ, 1, 0, 0, kHz dBX.
(e) BLUE SHIFT.
(f) SPAN/DIV, 2, kHz dBX.
(g) BLUE SHIFT.
(h) REF LEVEL, 8, kHz dBX.
(i) BLUE SHIFT.
(j) dB/DIV, 1, Hz dB.
(2) Connect TI RF INPUT 50Ω to synthesizer/level generator OUTPUT 50Ω.
amplitude of 10 dBm.
(4) Press TI keys as listed in (a) through (e) below:
(a)
SINGLE SWEEP (twice).
(b)
GREEN SHIFT.
(c)
PEAK FIND.
(d)
GREEN SHIFT.
∆MKR.
(e)
