TB 9-4931-523-24
NOTE
Unless otherwise specified, verify the results of each test and,
whenever the test requirement is not met, take corrective
action before continuing with the calibration.
c. Connect sensor modules to the power reference output. Perform sensor zero and
d. Connect equipment as shown in figure 1 and allow equipment to warm up for 1 hour
before performing paragraph 8 or 9 below.
Figure 1. Attenuation Measurement (10 MHz To 26.5 GHz Equipment Setup).
8. Fixed Attenuation Measurement (10 MHz to 26.5 GHz)
a. Performance Check
NOTE
The frequency range of the TI will determine which sensor
module is used. 504: 100 kHz 4.2 GHz, 518: 10 MHz
18 GHz, 526: 30 MHz 26.5 GHz.