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Máy đếm tần GFC-8270

 


Giá: Call

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Máy đếm tần GFC-8270
DISPLAY
 
 8 digits with Hz, kHz, MHz, GHz, s, ms, μs, and overflow
GATE TIME
 
 Variable from 10ms to 10s, or 1 period of input depending on whichever is greater
ACCURACY
 
 ±(resolution ± timebase error)
CHANNEL A
Range
 DC coupling: 0.01Hz vn_ 120MHz
AC coupling: 30Hz vn_ 120MHz
Sensitivity
 10mV typical, 50mV maximum
Coupling
 AC or DC, selectable
Filter
 Low pass, selectable in or out for channel A
(-3dB point, nominal 100kHz)
Impedance
 1MΩ // 40pF
Attenuator
 1/1 or 1/20dB
Trigger Level
 -2.5VDC vn_ +2.5VDC
Adjustment Resolution
 For frequency measurement, the maximum resolution is 100nHz for 1Hz and 0.1Hz for 100MHz inputs respectively.
For period measurement, the maximum resolution is 10ns for 1Hz input, and 0.1x10-15s for 100MHz inputs respectively.
 
Display Accuracy
 7 digits for 1 sec gate time
6 digits for 100ms gate time
5 digits for 10ms gate time
Period Range
 8ns vn_ 100ns (at least 7 digits displayed per gate time)
CHANNEL B
Range
 50MHz vn_ 2.7GHz
Sensitivity
Giá: Call
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