Related Manuals for GW Instek GFC-8270H
Summary of Contents for GW Instek GFC-8270H
- Page 1 (217) 352-9330 | Click HERE Find the Instek GFC-8270H at our website:...
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Page 2: Table Of Contents
FREQUENCY COUNTER FREQUENCY COUNTER USER MANUAL USER MANUAL CONTENTS PAGE PRODUCT INTRODUCTION..........1 TECHNICAL SPECIFICAT ION… … … … … … … … … … ... 2 PRECAUTIONS BEFORE OPERATION… … .… … … … ... 3-1.Unpacking the Instrument… … … … … … … .… … … … ... 3-2.Checking the Line Voltage…... -
Page 3: Product Introduction
20kHz to 100kHz 10MV rms Hz FREQ. ＞100kHz 100V rms CHANNEL B 50MHz to 1.3GHz (GFC-8131H) Range 50MHz to 2.7GHz (GFC-8270H) GFC-8131H GFC-8270H Sensitivity 25mVrms Max. to 80M Hz 25mVrms Max. to 80MHz 15mVrms Max. to 700MHz 15mVrms Max. to 1GHz 25mVrms Max. - Page 4 FREQUENCY COUNTER FREQUENCY COUNTER USER MANUAL USER MANUAL Coupling Impedance 50Ω Max. Input Level 3Vrms sine wave General Gate time displays at least 7 digits for 1s, 6 digits for 100ms, 5 digits for 10ms respectively. The maximum resolution for frequency measurement is Resolution 100nHz for 1Hz, and 0.1Hz for 100MHz input respectively, and for period measurement is 10nS for...
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Page 5: 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 sp ecification, the protection The instrument has been fully inspected and tested before shipping from provided by the equipment may be impaired. -
Page 6: 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 7: 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 8: Maintenance
FREQUENCY COUNTER FREQUENCY COUNTER USER MANUAL USER MANUAL 6. MAINTENENCE (4) LP FILTER The following instructions are executed by qualified personnel only. To An unstable reading is caused from measuring noise of low frequency avoid electrical shock, do not perform any servicing other than the operating signals on channel A. -
Page 9: 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.