美国力科 高压差分探头 T3LVD系列T3HVD7000-100
型号 | 电压精度 | 电压范围 | 衰减比 | 带宽 | 电压高低类别 |
T3HVD7000-100 | ±2% | 7000V | 100X/1000X | 100MHz | 高压差分 |
T3HVD1500-200 | ±2% | 1500V | 50X/500X | 200MHz | 高压差分 |
T3HVD1500-70 | ±2% | 1500V | 50X/500X | 70MHz | 高压差分 |
T3LVD系列 高压差分探头
Teledyne 测试工具新 T3HVD 系列高压差分探头是宽带高压有源差分探头,最高带宽高达 200 MHz ,电压高达 ± 7000 V(DC+Peak AC),快速准确的波形捕获,测量精度为 ± 2 %和低测试电路负载。 这些探头可用于任何具有 1 MΩ BNC 输入的示波器。 典型应用包括电力电子、多相电机驱动以及逆变器和电源转换。
Specification | T3HVD1500-70 & T3HVD1500-200 | T3HVD7000-100 | |||
Bandwidth (-3 dB) | T3HVD1500-70 | 70 MHz | 100 MHz | ||
T3HVD1500-200 | 200 MHz | ||||
Rise Time | T3HVD1500-70 | ≤ 5 ns | ≤ 3.5 ns | ||
T3HVD1500-200 | ≤ 1.75 ns | ||||
Accuracy | ± 2 % | ± 2 % | |||
Attenuation / Range Selection | 50 x / 500 x | 100 x / 1000 x | |||
Maximum Differential Voltage (DC + Peak AC) | 50 x | ± 150 V | 100 x | ± 700 V | |
500 x | ± 1500 V | 1000 x | ± 7000 V | ||
Common Mode Voltage (DC + Peak AC) | ± 1500 V | ± 7000 V | |||
Maximum Input Voltage To Earth (V rms) | CAT II 1000 V / CAT III 600 V | CAT I 2300 V / CAT III 1000 V | |||
Input Impedance | Single Ended To Ground | 5 MΩ, < 4 pF | 20 MΩ, 5 pF | ||
Between Inputs | 10 MΩ, < 2 pF | 40 MΩ, 2.5 pF | |||
CMRR | DC | > 80 dB | > 80 dB | ||
100 kHz | > 60 dB | > 60 dB | |||
1 MHz | > 50 dB | > 50 dB | |||
Noise (Vrms) | 50 x | < 50 mV | 100 x | < 200 mV | |
500 x | < 300 mV | 1000 x | < 1.2 V | ||
Differential Overvoltage Detection Level | 50 x | ≥ 150 V | 100 x | ≥ 700 V | |
500 x | ≥ 1500 V | 1000 x | ≥ 7000 V | ||
Propagation Delay | Probe | Approximately 9 ns | |||
1 m BNC to BNC Cable | Approximately 5 ns | ||||
Bandwidth Limit Filter | ≥ -3 dB at 5 MHz | ||||
Probe Termination Load | ≥ 100 kΩ | ||||
Power Supply | USB 5 V / 1 A Wall Socket Adapter | ||||
Safety Standard | EN61010-1: 2010 | ||||
EMC Standard | EN61326-1: 2013, EN61000-3-2: 2006 + A1: 2009 + A2: 2009, EN61000-3-3: 2013 |