TB 9-6625-2340-24
(41) Press TI MARKER PEAK SEARCH. The amplitude displayed will be within
limits specified in table 20.
Table 20. Frequency Response (2.4 GHz)
Signal
generator
No. 2
Test instrument
Readout amplitude
Center
(dBm)
frequency
span
Min
Max
2.6
1.4
2.4 GHz
2.4 GHz
10 MHz
(42) Press TI keys as listed in (a) through (c) below:
(a) 2-22 GHz
(b) CENTER FREQ, 4.0, GHz.
(c) SPAN, 10 MHz.
(44) Set up measuring receiver to measure power at 4 GHz and adjust synthesized
signal generator No. 1 RF OUTPUT level for a measuring receiver indication of 2.0 0.1 dBm.
(45) Press TI MARKER PEAK SEARCH. The amplitude displayed will be within
limits specified in the first row of table 21.
(46) Repeat the technique of (42) (b) through (45) above for remaining settings in
Table 21. Frequency Response (4.0 GHz to 18 GHz)
Synthesized
signal
Test instrument
generator No. 1
Readout amplitude
Center
(dBm)
frequency
span
Min
Max
3.7
0.3
4.0 GHz
4.0 GHz
10 MHz
3.7
0.3
7.0 GHz
7.0 GHz
100 MHz
3.7
0.3
10.0 GHz
10.0 GHz
100 MHz
4.2
13.5 GHz
13.5 GHz
100 MHz
+0.2
4.2
15.0 GHz
15.0 GHz
100 MHz
+0.2
4.2
17.0 GHz
17.0 GHz
100 MHz
+0.2
4.2
18.0 GHz
18.0 GHz
100 MHz
+0.2
b. Adjustments. No adjustments can be made.
18. Sweep Time Accuracy
a. Performance Check
(1) Connect TI PENLIFT OUTPUT (rear panel) to electronic counter A input.
(2) Set up electronic counter as indicated in (a) through (j) below:
STANDBY/ON to ON.
(a)
FUNCTION to TIME A/B.
(b)
INPUT B to COM A.
(c)
INPUT A slope to negative.
(d)