Frequency Counter High Resolution Counter RF Meter
RF Meter is a frequency counter that measures signals over a wide range of 0.01 Hz to 2.4 GHz. Equipped with gate time that is continuously varying from 100ms to 10s and a maximum power consumption of only 5W.
All functions depend on a single CPU. It has a crystal-controlled temperature circuit that provides a constant compensation for temperature change , as a result it reduces the measurement errors typically caused by temperature drift.
Its channel B (CH.B) input provides an attenuator (x1, x20) and an AC/DC coupling for a low-pass filter. This versatile equipment produces high performance stability and function at a low cost without compromising its quality.
With 3 steps function selection: work state, unit & 8-digit LED display
Frequency measurement from 0.01 Hz to 2.4 GHz
Cyclic measuring range from 0.5 ms to 10 s
With attenuation of 20 dB and input impedance of 1 MO
With frequency, period and equal-precision measurement
Quality Management System Conformity with ISO9001:2000
Maximum power consumption is only 5W
Safe to operate
Conforms with European Directive health & safety standards
Precision Radio Frequency Counter Specifications
8 digit LED display
3 step function selections
Channel B (CH.B) input has an attenuator (x1, x20)
AC/DC coupling for low-pass filter
All functions depend on a single CPU
Crystal-controlled temperature circuit
2 Input Channels : Channel A for 0.01 Hz to 50 MHz ; Channel B for 50 MHz to 2.4 GHz
Channel A (0.01Hz ~ 50 MHz)
Frequency Range:
DC couple 0.01 Hz to 100 Hz
AC couple 100 Hz to 50 MHz
Sensitivity:
"AC" 100 Hz ~ 50 MHz ≤ 80m Vrms
"DC" 0.01 Hz ~ 1 Hz ≤ 500m Vp-p , 1 Hz ~ 100 Hz ≤ 80m Vrms
Input impedance: 1 MΩ
Channel B (50 MHz ~ 2.4 GHz)
Frequency Range: 50 MHz ~ 2.4 GHz
Sensitivity:
50 MHz ~ 1.2 GHz ≤ 80m Vrms
1.2 GHz ~ 2.4 GHz > 80m Vrms
Coupling : AC only