The Tektronix 492PGM Programmable Spectrum Analyzer offers a broad selection of features and benefits to meet wide-ranging needs for laboratory-level frequency domain spectrum analysis. The unit provides full IEEE-488 (GPIB) programmability, which means you can change front panel settings, read data from the CRT display, and send waveforms for internal digital source memory to other GPIB devices.
The 492PGM frequency range of 10 KHz to 21 GHz is ideal for cost-sensitive applications that still require most of the powerful features of the 490 product family, but can get by with slightly-reduced performance specifications.
There are no external mixers, no frequency counter(compare to 494AP or 492BP0; resolution bandwidth (6 dB) range is 1KHz to 3 MHz ; viewable dynamic range is 80 dB (10dB/div).
Built to rugged MIL-T-28800C environmental specifications, this unit can withstand transportation shock and vibration to a remote site.