Agilent / HP / Keysight 5303B
5303B 525 MHZ FRQ CNTR
This Frequency Counter Module can be used with the Agilent 5300A or 5300B mainframes.
Channel A (CW or Burst) has a range of DC to 525 MHz prescaled by 8 and Fixed Sensitivity 100 mV rms sine wave, dc to 500 MHz. 125 mV rms sine wave, 500 MHz to 525 MHz.
Channel B (CW or Burst) has a range of 50 Hz to 80 MHz direct and Automatic Sensitivity 25 mV rms sine wave, 100 Hz to 50 MHz. 50 mV rms sine wave, 50 Hz to 100 Hz and 50 MHz to 80 MHz
Sensitivity is adjusted automatically by Automatic Gain Control.
Input channels: 2
Channel A input measures from DC to 525MHz (CW or Burst) with 100mV rms sensitivity to 500MH