Customization: | Available |
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After-sales Service: | 1 Year |
Warranty: | 1 Year |
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Description
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1
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Power jack: AC 220V / 50Hz power supply input socket.
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2
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Voltage selector: 110V / 60Hz VAC or 220V / 50Hz VAC.
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3
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RS232 INTERFACE.
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4
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USB Device interface.
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Model
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4090A Type
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4090B Type
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4090C Type
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Digits
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Main parameter: 5 digits; secondary parameter: 5 digits
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Measurement Parameter
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Main parameter: L/C/R/Z; secondary parameter: X/D/Q/θ/ESR
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Measurement Range(L)
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0.01μH - 9999H
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Measurement Range(C)
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0.01pF - 99999μF
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Measurement Range(R)
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0.0001Ω - 99.99MΩ
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Basic Accuracy
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0.2%
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Test Frequency (Hz)
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10 point(100,120,200,400,
800,1k,2k,4k,8k,10k) |
12point(100,120,200,
400,800,1k,2k,4k,8k, 10k,15k,20k) |
16point(100,120,200,
400,800,1k,2k,4k,8k, 10k,15k,20k,40k,50k, 80k,100k) |
Measurement Display Speed
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2 times/second (slow), 4 times/second (medium speed), 8 times/sec (fast)
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Internal Bias
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0-1500mV adjustable, 1mV stepping
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Test Level
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100mV,300mV,600mV,1000mV,1500mV,2000mV
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Correction Function
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Open circuit correction, short circuit correction
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Screening function
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The screening limit can be set from -50% to + 50% with fixed points of 1%, 5%, 10% and 20%
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Selection of comparator
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Five gear sorting, third gear qualified, one gear failed, one ancillary gear
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Communication Interface
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Standard configuration: USB, RS232 (or 485), Handle interface; Optional: GPIB, USB Host
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Others
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Support DCR, electrolytic capacitor measurement mode, adjustable backlight brightness, optional in English and Chinese
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