VC3165 Frequency Meter Counter cymometer antenna analyzer0.01-2.4GHz RF Meter
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<br />Feature 
<br />VC-3165 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.
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<br />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.
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<br />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.
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<br />With 3 steps function selection: work state, unit & 8-digit LED display
<br />Frequency measurement from 0.01 Hz to 2.4 GHz
<br />Cyclic measuring range from 0.5 ms to 10 s
<br />With attenuation of 20 dB and input impedance of 1 MO
<br />With frequency, period and equal-precision measurement
<br />Quality Management System Conformity with ISO9001:2000
<br />Maximum power consumption is only 5W
<br />Safe to operate
<br />Conforms with European Directive health & safety standards
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<br />Specifications
<br />8 digit LED display
<br />3  step function selections
<br />Channel  B (CH.B) input has an attenuator (x1, x20)
<br />AC/DC  coupling for low-pass filter
<br />All  functions depend on a single CPU
<br />Crystal-controlled  temperature circuit
<br />2  Input Channels : Channel A for 0.01 Hz to 50 MHz ;  Channel B for 50 MHz to 2.4 GHz
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<br />Channel A (0.01Hz ~ 50 MHz)
<br />Frequency Range:
<br />DC couple 0.01 Hz to 100 Hz
<br />AC couple 100 Hz to 50 MHz
<br />Sensitivity:
<br />"AC" 100 Hz ~ 50 MHz   80m Vrms
<br />"DC" 0.01 Hz ~ 1 Hz   500m Vp-p , 1 Hz ~ 100 Hz   80m Vrms
<br />Input impedance: 1 M 
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<br />Channel B (50 MHz ~ 2.4 GHz)
<br />Frequency Range: 50 MHz ~ 2.4 GHz
<br />Sensitivity:
<br />50 MHz ~ 1.2 GHz   80m Vrms
<br />1.2 GHz ~ 2.4 GHz > 80m Vrms
<br />Coupling : AC only
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<br />Time base
<br />Short time stability: ±3 x 10-9/second
<br />Long time stability: ±2 x 10-8/month
<br />Temperature drift coefficient: ±1 x 10-7, 10°C-40°C
<br />Line voltage variation:  ±1 x 10-7 for line voltage ±10%
<br />Gate time:  Continuously variable from 100ms to 10s
<br />Display: 8-digit, 19 x 12.5mm LED with steps, frequency, period,  kHz/s  and MHz/ms indicators
<br />Precision:  standard time error(t) x frequency(f) ±1d
<br />Power supply: AC 110V & 220V ±10%  with Power Cord (Available for US, UK, AU & EU system
<br />Preheat  time: 20min    
<br />Operation  environment:  0°C-50°C, 10-90% R.H.
<br />Storage  environment : -40°C-60°C, 5-90% R.H.
<br />Dimension: 270mm  x 215mm x 100mm
<br />Weight:  Approx. 1.6kg
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<br />Package:
<br />1 x Frequency Counter  
<br />1 x Test probe with BNC type connector
<br />1 x English Manual<p> <b><b><img src="https://contestimg.wish.com/api/webimage/58f6e021311df619f9d74732-large.jpg"><img src="https://contestimg.wish.com/api/webimage/58f6e021311df619f9d74732-1-large.jpg"><img src="https://contestimg.wish.com/api/webimage/58f6e021311df619f9d74732-2-large.jpg"><img src="https://contestimg.wish.com/api/webimage/58f6e021311df619f9d74732-3-large.jpg"><img src="https://contestimg.wish.com/api/webimage/58f6e021311df619f9d74732-4-large.jpg></b></b></p>