The PFM3000 offers high sensitivity frequency measurement from 3Hz up to 3GHz in two overlapping ranges.
Period measurement is also provided from 8ns to 330ms. A low pass filter can be selected to reduce high frequency signal noise at lower frequencies.
Specs
Frequency (Range A)
Frequency Range 3Hz to 125MHz
Resolution 10-7Hz to 100Hz
Frequency Range 3Hz to 125MHz
Resolution 10-7Hz to 100Hz
Frequency (Range B)
Frequency Range 80MHz to 3000MHz
Resolution 1Hz to 10kHz
Frequency Range 80MHz to 3000MHz
Resolution 1Hz to 10kHz
Period (Range A only)
Period Range 8ns to 330ms
Resolution 10-7ns to 1us
Period Range 8ns to 330ms
Resolution 10-7ns to 1us
Measurement Time Selectable as 10s, 1s or 0.1s.
Timebase
Crystal Oscillator Frequency 10MHz
Oscillator Adjustment Error +2ppm
Oscillator Temperature Coefficient Less than +0.3ppm/ degrees C 18 degrees C to 28 degrees C
Timebase
Crystal Oscillator Frequency 10MHz
Oscillator Adjustment Error +2ppm
Oscillator Temperature Coefficient Less than +0.3ppm/ degrees C 18 degrees C to 28 degrees C