TB 9-6625-2363-35
Test instrument
Frequency counter
Frequency
indications
Min
Max
250
kHz
249.999975 kHz
250.000025
kHz
500
kHz
499.99995
kHz
500.00005
kHz
.9999999 MHz
1.0000001
MHz
1
MHz
4.999995 MHz
5.000005
MHz
5
MHz
9.999999 MHz
10.000001
MHz
10
MHz
49.999995 MHz
50.000005
MHz
50
MHz
99.99999
MHz
100.00001
MHz
100
MHz
499.99995
MHz
500.00005
MHz
5001
MHz
.9999999 GHz
1.0000001 GHz
1
GHz
1.9999998 GHz
2.0000002 GHz
2
GHz
2.9999997 GHz
3.0000003 GHz
3
GHz
3.9999996 GHz
4.0000004 GHz
4
GHz
Replace frequency counter with microwave frequency counter.
1
(6) Reduce outputs to minimum and disconnect equipment setup.
b. Adjustments. No adjustments can be made.
10. RF Output
a. Performance Check
NOTE
If necessary, perform measuring receiver and sensor module
(11722A) ZERO and CALIBRATE.
(1) Set measuring receiver as listed in (a) through (d) below:
(a)
Press INSTR PRESET pushbutton.
(b)
Press RF POWER pushbutton.
(c)
Press LOG/LIN to LOG (dBm) pushbutton.
(d)
Enter 32.0 SPCL (0.01 dB resolution).
(2) Connect sensor module (11722A) to TI RF OUTPUT and TI 10 MHz OUT (rear
panel) to measuring receiver TIME BASE 10 MHz INPUT (rear panel).
(3) Press TI pushbuttons as listed in (a) through (d) below:
(a)
Preset.
(b)
Frequency, 1, 0, 0, [MHz].
(c)
Amplitude, 7, [dBm].
(d)
RF On/Off to on.
(4) Using measuring receiver and RF power measurement techniques, measuring
receiver will indicate within limits specified in first row of table 4.
CHANGE 1
