NOTE
Software package USATA PD-MAT () can be used in place of
steps 1a(1) through 1a(31) below, verifying that the TI meets
or exceeds accuracies listed in appendix A. Copies of the
software package are available from Commander, U. S. Army
Aviation and Missile Command, ATTN: AMSAM-TMD-LW,
Redstone Arsenal, AL 35898-5000.
1. Alternate Fixed Attenuation Measurement (10 MHz to 18 GHz)
a. Performance Check
NOTE
When performing the following steps, if TI frequency range
above and below 1.3 GHz, it will be necessary to perform two
separate tests - one below and one above 1.3 GHz.
Figure 4. Alternate attenuation measurement (10 MHz to 18 GHz
equipment setup)