GW Instek GFC-8131H INTELLIGENT COUNTER

FEATURES

Description
Additional information

SPECIFICATIONS GW Instek GFC-8131H INTELLIGENT COUNTER

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 ~ 120MHz

AC coupling: 30Hz ~ 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 Leve:l -2.5VDC ~ +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 0.1×10-15s 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 ~ 100ns (at least 7 digits displayed per gate time)

CHANNEL B:

Range:

50MHz ~ 2.7GHz for GFC-8270H

50MHz ~ 1.3GHz for GFC-8131H

Sensitivity:

<50mVrms (10mVrms typical) for GFC-8270H

<40mVrms (10mVrms typical) for GFC-8131H

Coupling: AC only

TIME BASE:

Aging Rate: 1ppm per month

Temperature: 5ppm, 23°C + 5°C

Line Variation: 0.005ppm for + 10% variation

POWER SOURCE:

AC 100V/120V/220V/230V ±10%, 50/60Hz

DIMENSIONS & WEIGHT:

230(W) × 95(H) × 280(D) mm, Approx. 2.2kg

Introduction GW Instek GFC-8131H Intelligent Counter

The GFC-8000 Series (GW Instek GFC-8131H) performs virtually all of the counting measurements required in laboratories, in terms of both period and frequency. A bright red 8 digit LED display with an included overflow indicator provides a clear view. Both models feature a stable time base with a maximum resolution of 100nHz and 10nS at 1Hz for frequency and period measurement, respectively. Gate time can be configured for fast response (5 digits/10ms) or accuracy (7 digits/s) for more control. For high frequency needs, the GFC-8270H can operate at up to 2.7GHz. The GFC-8000 Series features easy operation with a simple front panel interface, suitable for both portable and bench-top use.

FEATURES GW Instek GFC-8131H Intelligent Counter

– Frequency and Period Measurement
– High Resolution at Both High and Low Frequency
– 0.01Hz~2.7GHz Frequency Range(GFC-8270H)
– 0.01Hz~1.3GHz Frequency Range(GFC-8131H)
– 10mV rms High Sensitivity
– 100nHz Resolution for 1Hz Input
– Variable Trigger Level Control
– Microprocessor Controlled Intelligent Counter(only GFC-8270H)

GW Instek Brand

Good Will Instrument Co., Ltd (acronym is GW Instek) is a leading manufacturer of electrical test & measurement instruments in Taiwan. GW Instek is founded in 1975 and began as a manufacturer of power supplies and quickly expanded into the development of high precision electronic test and measurement instruments. After decades of experience in the test and measurement industry, GW Instek has grown to become one of the important manufacturers and developers of test and measurement instruments worldwide.