Special Features:

Opt 130 is high stability reference; min output level min 140 dbm (0.023 micrv); am depth to 99.9 pct for output level less than 7 dbm; pulse modulation on/off ratio 80 db; simultaneous modulation of any combination am, fm, (or phase modulation), and pulse modulation may be driven from any combination of internal and external sources; auto, single, manual sweep modes; external coupling is ac or dc for am, fm or phase modulation; pulse modulation is dc coupled; amplitude sweep type is linear (volts) or log (db), amplitude stepped; remote programming ieee-488 w/ special emulation modes compatible with gigatronics 6060, fluke 6060/6070 or hp 8642a/b

Properties:

An instrument which produces a continuous audio and/or radio frequency voltage, and which is designed for test purposes only. It may provide an output at one or more fixed frequencies or be continuously variable over one or more bands. The fixed frequency type is distinguished from calibrator, frequency in that it is a voltage source and is not primarily intended for checking frequencies from other sources. Excludes generator, interference.