Quartz and Rubidium Frequency Standards

ptf 2210A  Low Phase Noise Quartz  ptf 4211A  Std. Performance Rubidium 
 ptf 4210A High Performance Rubidium ptf 4220A Ultra Low Noise Rubidium

ptf Quartz and Rubidium Frequency Standards provide a range of capabilities including ultra low phase noise options, multiple frequency outputs, remote monitor/control, external input disciplining capability and much more. These frequency standards provide an excellent stand-alone solution when GPS is either unavailable or unnecessary for the application requirements. Many units also include the option for external disciplining to a 1PPS source if required.