This section describes the measurements that use optional equipment, as well as special function available in select Analyzer models:
•Measurement of frequency conversion devices (See Mixer Measurements).
•Using a free Analyzer port as an auxiliary signal source (See Auxiliary Source).
•Frequency range extension using special extension modules for the Cobalt Series Analyzers (See Frequency Extension System).
•Built-in dual-channel voltmeter, designed to measure DC voltage synchronously with stimulus frequency adjustment. The function is available for the Cobalt Series Analyzers with the special HW-C-AUX option (See DC Measurement).
•Measurement with the introduction of additional external components (amplifiers, attenuators, various filtering or matching circuits) into the test signal generator and receiver path. The option is available for Analyzers with additional direct access to port receivers C2409 and C2420 (See Direct Receiver Access).