Table of Contents
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FREQUENCY COUNTER
USER MANUAL
CONTENTS
1.
PRODUCT INTRODUCTION.............................................
2.
TECHNICAL SPECIFICATION.................................
3.
PRECAUTIONS BEFORE OPERATION......................
3-1.Unpacking the Instrument.....................................
3-2.Checking the Line Voltage....................................
3-3.Equipment Installation and Operation.....................
4.
PANEL INTRODUCTION.........................................
5.
APPLICATION.......................................................
6.
MAINTENANCE.....................................................
6-1.Standard Method for Calibration...........................
6-2.Cleaning............................................................
PAGE
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FREQUENCY COUNTER
USER MANUAL
1. PRODUCT INTRODUCTION
The intelligent counters are measuring frequency and period from
the range of 0.01Hz to 120MHz on channel A, and 50MHz to
1.3(2.7)GHz on channel B.
The products also provide special features of high resolution and
sensitivity for value reading expediency.
1
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Summary of Contents for GW Instek GFC-8131H
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Page 1: Table Of Contents
FREQUENCY COUNTER FREQUENCY COUNTER USER MANUAL USER MANUAL 1. PRODUCT INTRODUCTION CONTENTS PAGE PRODUCT INTRODUCTION..........The intelligent counters are measuring frequency and period from TECHNICAL SPECIFICATION…………………………... the range of 0.01Hz to 120MHz on channel A, and 50MHz to PRECAUTIONS BEFORE OPERATION…….…………... 3-1.Unpacking the Instrument………………….…………... -
Page 2: Technical Specification
＞100kHz 100V rms Requirement Max. consumption power is 15VA. CHANNEL B Dimension Approx. 230(W) × 95(H) × 280(D) m/m. Range 50MHz to 1.3GHz (GFC-8131H) Weight Approx. 2.0 kgs. 50MHz to 2.7GHz (GFC-8270H) Instruction manual……………× 1 Power cord……………………× 1 Sensitivity GFC-8131H... -
Page 3: Precautions Before Operation
FREQUENCY COUNTER FREQUENCY COUNTER USER MANUAL USER MANUAL 3-3.Equipment Installation, and Operation 3.PRECAUTIONS BEFORE OPERATION Ensure there is proper ventilation for the vents in the case. If this 3-1.Unpacking the Instrument equipment is used not according to the specification, the protection The instrument has been fully inspected and tested before shipping from provided by the equipment may be impaired. -
Page 4: Panel Introduction
FREQUENCY COUNTER FREQUENCY COUNTER USER MANUAL USER MANUAL 4. PANEL INTRODUCTION (13) INPUT A Input BNC for input A (1). Power ON/OFF Power on or off by using the button. (14) INPUT B Input BNC for input B. (2). Reset Restart counting by resetting counter to zero. -
Page 5: Application
FREQUENCY COUNTER FREQUENCY COUNTER USER MANUAL USER MANUAL 5. APPLICATION Front Panel (1) Signal Measurements Frequency range between 0.01Hz and 120MHz, press FREQ A switch, then connect input signal to the channel A input BNC. Frequency range between 50MHz and 1.3(2.7) GHz, press FREQ B switch, then connect input signal to the channel B input BNC. -
Page 6: Maintenance
FREQUENCY COUNTER FREQUENCY COUNTER USER MANUAL USER MANUAL 6. MAINTENENCE (4) LP FILTER An unstable reading is caused from measuring noise of low frequency The following instructions are executed by qualified personnel only. To signals on channel A. The LP FILTER minimizes high frequency noise, avoid electrical shock, do not perform any servicing other than the operating permitting the counter to measure only the desired low frequency instructions unless you are qualified to do so. -
Page 7: 6-2.Cleaning
FREQUENCY COUNTER USER MANUAL 6-2.Cleaning To clean the instrument, use a soft cloth dampened in a solution of mild detergent and water. Do not spray cleaner directly onto the instrument because it may leak into the cabinet and cause damage. Do not use chemicals containing benzine, benzene, toluene, xylene, acetone, or similar solvents.
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