TB 9-6625-2340-24
(17) Press TI keys as listed in (a) and (b) below:
(18) Change synthesized signal generator No. 1 output frequency to 3.8 GHz (table 6
low frequency).
(19) Press TI MARKER NORMAL, PEAK SEARCH key.
and change synthesized signal generator No. 1 output
(20) Press TI MARKER
frequency to 4.2 GHz (table 6 high frequency).
(21) Press TI MARKER PEAK SEARCH key.
(22) TI MARKER frequency readout will read within limits specified in the first
(23) Repeat technique of steps (17) through (22) above for remaining synthesized
f ignal generator No. 1 frequencies and TI frequency spans listed in table 6. TI MARKER
s
requency readout will read within limits specified in table 6.
Test instrument
Low
High
Center
Readout
Readout
( )
( )
frequency
frequency
frequency
Frequency
(GHz)
(GHz)
(GHz)
span
Min
Max
3.800
4.200
4.0
500 MHz
388 MHz
412 MHz
9.800
10.200
10.0
500 MHz
388 MHz
412 MHz
14.800
15.200
15.0
500 MHz
388 MHz
412 MHz
17.600
18.000
17.8
500 MHz
388 MHz
412 MHz
3.600
4.400
4.0
1 GHz
776 MHz
824 MHz
9.600
10.400
10.0
1 GHz
776 MHz
824 MHz
14.600
15.400
15.0
1 GHz
776 MHz
824 MHz
17.200
18.000
17.6
1 GHz
776 MHz
824 MHz
8.000
12.000
10.0
5 GHz
3.88 GHz
4.12 GHz
13.000
17.000
15.0
5 GHz
3.88 GHz
4.12 GHz
14.000
18.000
16.0
5 GHz
3.88 GHz
4.12 GHz
6.000
14.000
10.0
10 GHz
7.76 GHz
8.24 GHz
10.000
18.000
14.0
10 GHz
7.76 GHz
8.24 GHz
b. Adjustments. No adjustments can be made.
12. Bandwidth Accuracy and Selectivity
a. Performance Check
(1) Press TI 2-22 GHz key.
(2) Connect TI CAL OUTPUT to TI RF INPUT.
(3) Press TI keys as listed in (a) through (f) below:
(a)
(b)
RES BW, 3, MHz.
(c)
REFERENCE LEVEL, 10, dBm.
(d)
SCALE LIN, SHIFT, AUTOA.
(e)
REFERENCE LEVEL.
(f)