TB 9-6625-2317-40
Table 4. Input Power.
Signal generator
Measuring receiver
Test instrument
Indication
Limits (dBm)
(MHz)
(dBm)
(MHz)
Min
Max
10
10
10
7
13
10
17
10
14
20
1000
10
1000
7
13
1000
17
1000
14
20
(8) Set all outputs to minimum.
(9) Insert TI 10 dB attenuator into equipment setup directly at TI RF INPUT
connector.
(10) Ensure power amplifier output control is set to minimum and set signal
generator for a 1000 MHz, minimum output.
(11) Slowly increase signal generator and amplifier output for a +24 dBm indication
on measuring receiver.
(12) Press TI pushbuttons CARR FREQ, 1, 0, 0, 0, & MHz.
(13) Press TI LEVEL DISPLAY RF POWER pushbutton (on). TI LEVEL/DATA
ENTRY display will indicate within limits specified in first row of table 5.
(14) Repeat technique of (10) through (13) above using settings in table 5.
TI
LEVEL/DATA ENTRY display will indicate within limits specified in table 5.
Table 5. Input Power With 10 dB Attenuator.
Signal generator
Measuring receiver
Test instrument
Indication
Limits (dBm)
(MHz)
(dBm)
(MHz)
Min
Max
1000
24
1000
11
17
10
24
10
11
17
(15) Set all outputs to minimum and disconnect equipment setup.
b. Adjustments. No adjustments can be made.
11. Carrier Level Sensitivity
a. Performance Check
(1) Connect equipment as shown in figure 4.
(2) Set power meter to measure power in dBm.
(3) Set signal generator output to 600 kHz and amplitude of -25 dBm as indicated
on power meter.
