This forum exists for the purposes for discussing service monitors (This includes but is not limited to Motorola, HP, Aeroflex, GD, etc). Additional topics allowed include test procedures, interpretation of test results, where to find information about specific tests, antenna VSWR, return loss testing, duplexer and filter alignment, etc.
the output is not flat,I checked with the other spectrum analyzer ,the amplitude readout have 2 to 6dbm diffenent with the ifr1900 .
Can I cal. the amplitude by myself?
73
VR2XGI