bap8guy | PTS 250 Frequency Synthesizer 1Mhz to 250Mhz in 1Hz Steps!!! @bap8guy | Uploaded July 2018 | Updated October 2024, 10 hours ago.
This PTS 250 is a real beauty for being able to select and output any frequency from 1 Mhz to 250 Mhz, in 1 Hz increments. It does so cleanly and quickly. It derives it's frequencies from a nifty OCXO (Oven Controlled Crystal Oscillator) that I calibrate against a Rubidium Standard (in this film) using a Lissajous technique and verify with a frequency counter. It has a level control that spans +3 to +13dBm and is flat within +/-.5 db. A superb RF synthesizer!
This PTS 250 is a real beauty for being able to select and output any frequency from 1 Mhz to 250 Mhz, in 1 Hz increments. It does so cleanly and quickly. It derives it's frequencies from a nifty OCXO (Oven Controlled Crystal Oscillator) that I calibrate against a Rubidium Standard (in this film) using a Lissajous technique and verify with a frequency counter. It has a level control that spans +3 to +13dBm and is flat within +/-.5 db. A superb RF synthesizer!
