MRC:
Indicates the type of test for which the item is designed.AQXY
Test Type For Which Designed:
Measurement of voltage, current & frequency
MRC:
The testing functions such as range,sensitivity,output,and the like,for which the item is designed.AQXZ
Operating Test Capability:
Measurement of voltage, current and frequency; frequency meter, range 380 to 420 hertz, accuracy porm 1 pct; microammeter, range 50-0-50 ua dc, 95 mv drop across terminals sensitivity; milliammeter, range 10-0-10 ma dc, 50 mv drop across terminals sensitivity; quality indicator, range 45-0-45 degrees sensitivi type 30 ua dc for 45 degrees deflection from null; variable transformer, input 115 vac, output 0 to 135 vac, max current 3 amp, frequency range 350 to 1200 hertz; voltmeter, range 0 to 15 vdc, sensitivi type 200 ohms per v; voltmeter, range 0 to 150 vac, sensitivi type 75 ohms per v, frequency 400 hertz
