Used Programmed Test Sources D310

Programmed test Sources D310 Frequency Synthesizer .1 to 310 Mhz. PTS D310 DUAL CHANNEL FREQUENCY SYNTHESIZER. two fully independent channels, each covering 0.1-310 MHz, +3 to +13 dBm output, low phase noise  fast switching, 3-20 µs,fully programmable, BCD or GPIB, DDS standard with phase-continuous switching, low power consumption, high reliability