Option 1DN tracking generator for E4407B, E4402B, E4403B, E4404B, E4405B ESA series spectrum analyzers. 9 kHz to 3 GHz. Sold installed with purchase of spectrum analyzer only.
Agilent HP 214B Opt 001 High Power Pulse Generator 10MHz, 100V 2A in 50Ohms, 15ns Rise Time with counted burst option for 1 to 9999 pulses per trigger.
Agilent HP 3336B - 10 Hz to 21 MHz synthesized level generator. Output impedances are 75, 124, 135, and 600 ohms. Great for telecom applications. Call for available options.