示波器差分探头 DP50 苏州众业电子有限公司1

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产品名称：示波器差分探头
产品型号：DP50
产品展商：台湾品极／Pintek
产品文档：
差分探头选购指南

简单介绍

. 4 RANGE ATTENUATOR . 2 POWER SOURCE . 6500V HIGH VOLTAGE INPUT . . . SEPARATING DESIGN, CONVENIENT, DURABLE . MEET IEC1010, UL3111, TUV GS, CAT III 6500V

产品描述

Differential Voltage DC + pk AC: 6500V
Bandwidth ( 50 Ω load -3dB ): 50MHz( x 100 25MHz)
Common Mode Voltage DC + pk AC: 6500V
Common Mode Voltage RMS CAT II: 6500V
Common Mode Voltage RMS CAT IIIl: 6500V
Attenuation ( Switchable ):X 100, X 200, X 500, X 1000
Input R ( Each input ): 27MΩ±1%
Input C ( Each input ): 2.5 PF ± 2% 2
Maximum Operation Voltage( DC + pk AC )
　　　　　≦ ± 650V at X 100
　　　　　≦ ± 1300V at X 200
　　　　　≦ ± 3250V at X 500
　　　　　≦ ± 6500V at X 1000
Common Mode Rejection Ration( C M R R )
　　　　　60 Hz : > 10,000 : 1
　　　　　100 Hz : > 1,000 : 1
　　　　　1 MHz : > 300 : 1
Noise ( Into 50Ω load ): ≦ 2 m Vrms
Input Impedance ( between input): 54 MΩ // 1.25 PF >
Accuracy ( at 20 ~ 30℃ 70% RH after 20 minutes ): ≦ ± 2 %
Maximum Output Voltage: ≦ ± 6.5 V
POWER SOURCE: 1. 9V battery 2. External 6V ~ 9V DC

WARNING

Do not use DP-50/100 above 6500V ( DC + peak AC ) between groundand the input or 6500V ( DC + peak AC ) between the input lead.
Do not operate DP-50/100 in wet or damp condition.
Do not operate DP-50/100 in an explosive atmosphere
Do not immerse DP-50/100 in liquids.
Do not operate DP-50/100 without covers.
Please change the battery when the " LOW BATT"?LED is lighted. Atthis time DP-5/100 can operate but not guaranteed the accuracy.
FEATURES

Do not use DP-50/100 above 6500V ( DC + peak AC ) between groundand the input or 6500V ( DC + peak AC ) between the input lead.
The DP-50/100 converts the high voltage differencial input signalto a low voltage ground refereced signal for display on anyOscilloscope.
The output BNC of DP-50/100 is calibrated to drive a high impedane( 1 MΩ ) load.
INSTRUCTION FOR USE

Connect the output BNC of DP-50/100 to the input BNC of theOscilloscope by the accessory BNC cable.
Adjust the vertical offset of the Oscilloscope if necessary.
Set the select proper range of the DP-50/100 and the V / DIV of theOscilloscope according to the scale conversion chart.NOTE: If thevoltage of the input signal exceeeds the linear range of thesetting range. The signal output of the DP-50/100 would notaccurately, the wave form display will be cut off.
Scale conversion chart: The effective V / DIV is the attenuationfactor of X 100 ~ X 1000 multiplied by the scale factor of theOscilloscope. It will be twice when the 50Ω load was used. Forexample, with the range set at X 200, and the scope set to 0.5V /DIV, the effective V / DIV equals 200 X 0.5 or 100V, when the 50Ωload was used, it becomes 200V, the power consumption will increasetoo.

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