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Testemeter-N1140Apro (50MHz，14kVp-p)High frequency differential probe
INTRODUCTION
| Testemeter-N1140Apro, Support power adapter or battery power supply, built-in automatic zero, test accuracy of 1%, BNC interface can be compatible with any brand oscilloscope. | ||
Technical Specification
Model | Testemeter-N1140Apro |
Bandwidth | DC-50MHz(-3dB) |
Attenuation Ratio | 1:1000/100 |
Accuracy | ±0.5%(DC-50Hz~1KHz) |
Impedance | 10MΩ//2pF each side ground |
Output Voltage | |
-Output（into 50kΩ load） | 7V |
-Offset（typical） | <±5mV |
Oscilloscope input impedance | 50Ω |
CMRR（typical） | -80dB@60Hz,-50dB@100KHz |
Input AC Vp-p | 14KV@1/1000 1.4KV@1/100 |
Power Requirement | |
-Options | 6VDC/300mA mains adaptor |
Length of BNC Cable | 90cm |
Length of Input Leads | 60cm or 1m |
Weight | 500g |
Dimension(LxWxH) | 186x84x38mm |
Selection Guide
| Model | Testemeter-N1015B | Testemeter-N1070A | Testemeter-N1070APro | Testemeter-N1070B |
| Bandwidth(-3dB) | DC-100MHz | DC-50MHz | DC-50MHz | DC-100MHz |
| Attenuation Ratio | 1:50/500 | 1:1000/100 | 1:1000/100 | 1:1000/100 |
| Accuracy | ±1% | ±1% | ±0.5%(DC-50Hz-1kHz) | ±1% |
| Impedance | 8MΩ/1pF | 20MΩ/1pF | 20MΩ/1pF | 20MΩ/1pF |
| Rise time | 3.5ns | 7ns | 7ns | 3.5ns |
| Output(into 50%Ω load) | 7V | |||
| -Offset(typical) | ＜±5mV | |||
| Oscilloscope input impedance | 1MΩ | |||
| CMRR(Typical) | -80dB@60Hz,-50dB@100kHz | |||
| Input AC Vp-p | 1500V@1/50 150V@1/50 | 7000V@1/1000 700V@1/100 | 7000V@1/1000 700V@1/100 | 7000V@1/1000 700V@1/100 |
| Input DC Voltage | 750V@1/500 75V@1/50 | 3500V@1/1000 350V@1/100 | 3500V@1/1000 350V@1/100 | 3500V@1/1000 350V@1/100 |
| Size | 186x84x38mm | |||
| Model | Testemeter-N1100A | Testemeter-N1140A | Testemeter-N1140APro | |
| Bandwidth(-3dB) | DC-100MHz | DC-100MHz | DC-50MHz | |
| Attenuation Ratio | 1:1000/100 | |||
| Accuracy | ±1% | ±1% | ±0.5%(DC-50Hz-1kHz) | |
| Impedance | 20MΩ/1pF | |||
| Rise time | 3.5ns | 3.5ns | 7ns | |
| Output(into 50%Ω load) | 7V | |||
| -Offset(typical) | ＜±5mV | |||
| Oscilloscope input impedance | 1MΩ | |||
| CMRR(Typical) | -80dB@60Hz,-50dB@100kHz | |||
| Input AC Vp-p | 10KV@1/1000 1KV@1/100 | 14KV@1/1000 1.4KV@1/100 | 14KV@1/1000 1.4KV@1/100 | |
| Input DC Voltage | 5000V@1/1000 500V@1/100 | 7000V@1/1000 700V@1/100 | 7000V@1/1000 700V@1/100 | |
| Size | 186x84x38mm | |||
