宽带/高压差动探头
BumbleBee是一款支持400MHz,2kV差动输入(1kV共模输入)的差动探头。最适用于使用了IGBT等功率设备的马达驱动器、开关电源、逆变器、变流器等信号测试。
输入(+、-)及输出备有超负载指示器,可通过4档衰减器和补偿功能执行最精准的测试。
- 宽带 400MHz
- 支持2kV
- 高CMRR
- 4档衰减器(50:1, 100:1, 250:1, 500:1)
- 可用于备有50Ω输入的所有测试仪
探头控制箱(另售)
※使用主体时,请务必使用探头控制箱。
附件构成图
※橙色框中的附件为另售。
Specifications
Electrical Specifications 1
Article number | ± 2000 V 880-102-501 880-106-501 880-107-501 |
± 1000 V 880-132-501 880-137-501 |
± 400 V 880-122-501 880-127-501 |
± 200 V 880-112-501 880-117-501 |
---|---|---|---|---|
Attenuation* ( < ± 1 % guaranteed) |
500:1, 250:1, 100:1, 50:1 | 250:1, 125:1, 50:1, 25:1 | 100:1, 50:1, 20:1, 10:1 | 50:1, 25:1, 10:1, 5:1 |
Bandwidth* (-3 dB) Small Signal (guaranteed) |
250:1, 500:1: 400 MHz 50:1, 100:1: 400 MHz |
250:1, 125:1: 500 MHz 50:1, 25:1: 400 MHz |
100:1, 50:1: 500 MHz 20:1, 10:1: 400 MHz |
50:1, 25:1: 500 MHz 10:1, 5:1: 400 MHz |
Rise time (10 % - 90 %) Small Signal |
250:1, 500:1: 0.9 ns 50:1, 100:1: 1.0 ns |
250:1, 125:1: 0.8 ns 50:1, 25:1: 0.95 ns |
100:1, 50:1: 0.8 ns 20:1, 10:1: 0.95 ns |
50:1, 25:1: 0.8 ns 10:1, 5:1: 0.95 ns |
Maximum Rated Input Voltages 2 | ||||
No Measurement Category |
2000 Veff 6000 V transient overvoltage |
1000 Veff. 1000 V transient overvoltage |
400 Veff. 1000 V transient overvoltage |
200 Veff. 1000 V transient overvoltage |
CAT Rating | 1000 V CAT III | 300 V CAT II | 150 V CAT II | 150 V CAT II |
Pollution Degree | 2 | |||
Maximum Differential Input Voltage (DC + AC peak) |
500:1 ± 2000 V 250:1 ± 1000 V 400:1 ± 400 V 50:1 ± 200 V |
250:1 ± 1000 V 125:1 ± 500 V 50:1 ± 200 V 25:1 ± 100 V |
100:1 ± 400 V 50:1 ± 200 V 20:1 ± 80 V 10:1 ± 40 V |
50:1 ± 200 V 25:1 ± 100 V 10:1 ± 40 V 5:1 ± 20 V |
Common Mode Voltage | ± 2000 V peak (1400 V rms) | ± 1000 V peak (700 V rms) | ± 400 V peak (280 V rms) | ± 200 V peak (140 V rms) |
DC Gain Accuracy | 500:1, 250:1: ± 0.35 % 100:1, 50:1: ± 0.7 % |
250:1, 125:1: ± 0.35 % 50:1, 25:1: ± 0.7 % |
100:1, 50:1: ± 0.35 % 20:1, 10:1: ± 0.7 % |
50:1, 25:1: ± 0.35 % 10:1, 5:1: ± 0.7 % |
Propagation Delay (± 0.5 ns) | 12 ns (2 m), 28 ns (6 m) 32.5 ns (7 m) |
12 ns (2 m), 32.5 ns (7 m) | 12 ns (2 m), 32.5 ns (7 m) | 12 ns (2 m), 32.5 ns (7 m) |
Noise (AC RMS) 3 | 500:1, 250:1: 75 mV 100:1, 50:1: 55 mV |
250:1, 125:1: 37 mV 50:1, 25:1: 27 mV |
100:1, 50:1: 14 mV 20:1, 10:1: 11 mV |
50:1, 25:1: 7 mV 10:1, 5:1: 5 mV |
Input Impedance 4 | ||||
Each Input to Ground | 5 MΩ || 5 pF | 2.5 MΩ || 5 pF | 1.125 MΩ || 5 pF | 500 kΩ || 5 pF |
Differential Input Impedance | 10 MΩ || 2.5 pF | 5 MΩ || 2.5 pF | 2.25 MΩ || 2.5 pF | 1 MΩ || 2.5 pF |
Common Mode Rejection Ratio (CMRR) |
DC: 80dB 100kHz: 70dB 1MHz: 70dB 3.2MHz: 62dB 10MHz: 50dB 50MHz: 45dB 100MHz: 40dB 400MHz: 35dB |
DC: 80dB 100kHz: 70dB 1MHz: 70dB 3.2MHz: 62dB 10MHz: 50dB 50MHz: 45dB 100MHz: 40dB 400MHz: 35dB |
DC: 80dB 100kHz: 70dB 1MHz: 70dB 3.2MHz: 62dB 10MHz: 50dB 50MHz: 45dB 100MHz: 40dB 400MHz: 35dB |
DC: 80dB 100kHz: 70dB 1MHz: 70dB 3.2MHz: 62dB 10MHz: 50dB 50MHz: 45dB 100MHz: 40dB 400MHz: 35dB |
This product comes with 2 years warranty.
Specifications that are not marked as guaranteed are typical.
1 Determined when using a PS-02 power supply at +23 °C ambient temperature.
2 As defined within IEC 61010-031. See definitions explained in the manual.
3 Related to the input. Wideband noise DC - 30 MHz.
4 Including input leads. Measuring frequency 1 MHz, cable leads in parallel.
Electrical Specifications 1
Input Coupling of the Measuring Instrument | 50 Ω | |||
---|---|---|---|---|
Offset 2 | ||||
Offset Correction | ± 4 V | |||
Offset Resolution | min. 13 bit / V (min. 1 mV) | |||
Offset Drift | 150 μV / °C | 150 μV / °C | 40 μV / °C | 40 μV / °C |
1 Determined when using a PS-02 power supply at + 23 °C ambient temperature.
2 Referred to the output.
Mechanical Specifications
Weight (probe only) | 370 g |
---|---|
Cable Length | 2 m / 6 m / 7 m (model dependent) |
Input Lead Length | 25 cm |
Input Lead Connectors | 2 mm x 4 mm (male) |
Output Connector | BNC (male) |
Environmental Specifications
Altitude | operating | up to 2000 m |
---|---|---|
non-operating | up to 15000 m | |
Temperature Range | operating | 0 °C to +50 °C |
non-operating | -40 °C to +71 °C | |
Maximum Relative Humidity | operating | 80 % relative humidity for temperatures up to +31 °C, decreasing linearly to 40 % at +50 °C |
non-operating | 95 % relative humidity for temperatures up to +40 °C |
- 本产品为德国PMK GmbH 公司生产。
- 开发中的产品可能随时更新规格,敬请注意。
各种资料
项目 | 文件名 | |
---|---|---|
数据表 | 英语 | 880-102-501_BumbleBee_B_Datasheet_202208.pdf |
手册 | 英语 | 880-102-501_BumbleBee_B_Manual_202208.pdf |
订购信息
外观 | 品名 | 型号/(Order number) |
---|---|---|
高压差动探头主体 | BumbleBee (880-102-501) |
|
探头控制箱高压差动探头(PS-02可连接2台BumbleBee,PS-03可连接4台BumbleBee) | PS-02 ※2台用 (889-09V-PS2) |
|
PS-03 ※4台用 (889-09V-PS3) |