TB 9-6625-2323-35
a. Performance Check
(1) Connect power sensor module to measuring receiver CALIBRATION RF
POWER OUTPUT.
(2) Calibrate and save the calibration of the power sensor.
(3) Disconnect power sensor module from the measuring receiver CALIBRATION
RF POWER OUTPUT and connect it to the TI RF OUTPUT.
(4) Press TI keys as listed in (a) through (e) below:
(a) System, Reset.
(b) Output On Off to off.
(c) Level Control, L1, Edit L1, 7, and MHz ms dB.
(d) Output On Off to on.
(e) Frequency Control, F0, Edit F0, 1, and GHz Sec dBm.
(5) Using measuring receiver and RF power techniques in Log Mode, sweep the TI
from 2 GHz to 18 GHz in 1 GHz steps and record the highest and lowest levels.
(6) Calculate the flatness using the formula below. The flatness will be less than or
equal to the maximum limit listed in table 4.
Flatness = (highest lowest)/ 2
Start frequency
Stop frequency
Max limit
2 GHz
18 GHz
.799
b. Adjustments. No adjustments can be made.
10. Attenuator Accuracy
a. Performance Check
(1) Connect power sensor module to measuring receiver CALIBRATION RF
receiver 10 MHz INPUT and the TI 10 MHz REF IN.
(2) Calibrate and save the calibration of the power sensor.
(3) Disconnect the measuring receiver power sensor module from the
CALIBRATION RF POWER OUTPUT and connect it to the TI RF OUTPUT.
(4) Press TI keys as listed in (a) through (e) below:
(a) System, Reset.
(b) Output On Off to off.
