MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Signal generator option recommended for testing analog communcations systems, simulating unwanted modulation on a carrier, or simulating interfering signals when performing receiver tests; simulates telemetry tones for satellite receiver tests requiring fm or satellite communication traffic with the addition of an external modulation source for frequency shift keying (fsk); generates complex signals consistingsimulataneous am, fm, or pulse modulation
