PDF《差动测试棒》

? ? ? ? ? ? ? ? 35MHz?/?1600Vp\p? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? INSTRUCTION MANUAL 使用说明书?HIGH VOLTAGE DIFFERENTIAL PROBE 差动测试棒DP-35 ?

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2 ? TABLE?OF?CONTENTS? ? FEATURES-5? SPECIFICATIONS-5? PANEL DESCRIPTION-6? OPERATING ENVIRONMENTAL CONDITIONS-7? OPERATING PROCEDURE-7 EXT.

POWER SOURMAINTENANCE-9? CLEANING-9 WARRANTY-9? REPAIR-9 DERATING CURVE-10 ? 目次简述-14? 规格-14 测试棒面板说明-15 操作环境及状况-16 操作程序-16 外接电源-18 清洁-18 保固-18 维修-18 高频耐电压曲线参考图-19 ?

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4 ? DP-35 HIGH VOLTAGE DIFFERENTIAL PROBE ? ? ? ? ? ? ? ? ? ? ? ? ?

5 Differential?Voltage?Probe, Read the instructions before using the instrument: 1.Must acquire a differential voltage probe &

get the best service from instrument. 2.Read carefully the USER MANUAL. 3.Respect the safety precautions. SAFETY?PRECAUTIONS? ? Warning, Risk of Electric Shock, Respect?the?max?input?voltages.? ? 1.Max differential voltage: 1600V (DC + AC peak) or

560 V RMS 2.Max voltage between each input terminal and ground:600 V RM ? Do?not?use?the?probe?in?damp?environment?or?where?there?is? risk?of?explosion.? Do?not?use?the?probe?with?its?case?open.? Disconnect?the?inputs?and?outputs?of?the?probe?before? opening?the?case.? ? TO?ORDER?Differential?Voltage?Probe?and?Accessories:? ? An Insulated BNC/BNC lead and two Ф4 mm, length

3 inches(BP-250). ? Supplied a Adapter preset

9 V DC[115 V(SP-115) or

230 V(SP-230)] ?

2 x high voltage IC clips (BP-256N). ?

2 x Banana to Banana high voltage plug (BP-356N). ?

2 x Alligator plug (BP-276N). ? Instruction Manual. ? ?

6 FEATURES: ? The DP-35 differential voltage probe provides a safety means of measuring floating potentials for all models of oscilloscopes incomplete safety. ? It converts the high differential voltage (Q1600 peak) into a low voltage (Q8.0V) with reference to the earth for display on the oscilloscopes. ? The BNC output is designed to operate on an input with an impedance of

1 M?. It is

2 times of the

50 ?. ? Recommend to use PINTEK PL-10 with DP-35, and expand the measuring ranges. From DMM can observe more exact measured testing voltage. (Oscilloscope accuracy is 3%, and DMM is

10 times). ? DP-35 is a design for high sensitivity module and high dynamic range. Attenuation x10, x100 is multiple of 10, which is easy for calculation without mistake. Maximum voltage is 1600Vp-p. It is for high sensitivity as well as for high voltage. SPECIFICATIONS: (1) Bandwidth: DC - to

35 MHz (-3 dB) for x

100 DC - to

25 MHz (for attenuation x 10) (2) Attenuation: x 10, or x

100 (3) Accuracy: +/- 2% (4) Voltage Input Ranges (DC + AC peak to peak): Q

160 Vp-p for x 10, (i.e about

56 V RMS or ±

80 V DC) Q

1600 Vp-p for x 100, (i.e about

560 V RMS or ±

800 V DC) (5) Permitted Max Input Voltage Max differential voltage:

1600 V (DC + AC peak to peak) Max voltage between each input terminal and ground:

600 V RMS (6) Input Impedance: Differential:

9 M? // 1.7 pF Between terminals and ground: 4.5 M? // 3.4 pF (7) Output: Q ± 8.0 V ?

7 (8) Output Impedance:

50 ? (9) Rise Time:

10 ns for x 100;

14 ns for x

10 (10) Rejection Rate on Common Mode:

60 Hz: >

80 dB ;

100 Hz: >

60 dB ;

1 MHz: >

50 dB (11) Power Supply: External

9 V DC power supply. (12) Consumption:

200 mA about (9 V DC) PANEL DESCRIPTION: ? ?

8 OPERATING ENVIRONMENTAL CONDITIONS: Reference Use Storage Temperature +20°C …+30°C 0°C …+50°C -30°C …+70°C Relative Humidity Q70 % RH