High Voltage Differential Probe 701977/701978
High voltage differential probes designed for floating ground signal measurement in power electronics and mechatronics applications.
Specification Snapshot
Bandwidth (-3dB) 701977
50MHz
Bandwidth (-3dB) 701978
150MHz
Probe Cable Length
610mm
Power Cable Length
1000mm
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Overview
High voltage differential probes designed for floating ground signal measurement in power electronics and mechatronics applications.
Specifications
| Parameter | Value |
|---|---|
| Bandwidth (-3dB) 701977 | 50MHz |
| Bandwidth (-3dB) 701978 | 150MHz |
| Connector Type | BNC |
| Input Capacitance 701977 | 52MΩ, 10pF |
| Input Capacitance 701978 | 4.1MΩ, 5pF |
| Maximum Input Voltage 701977 | 5000Vrms, ±7000Vpeak |
| Maximum Input Voltage 701978 | ±1500V (DC+ACpeak) |
| CMRR 701977 | 80dB (60Hz), 50dB (1MHz) |
| CMRR 701978 | 80dB (60Hz), 50dB (1MHz) |
| DC Gain Accuracy (23°C±5°C) 701977 | ±2% |
| DC Gain Accuracy (23°C±5°C) 701978 | ±2% |
| Operating Temperature Range | 5°C-40°C |
| Operating Humidity Range | 25%-85% |
| Length 701977 | 2840mm |
| Length 701978 | 2430mm |
| Probe Cable Length | 610mm |
| Power Cable Length | 1000mm |
| Attenuation Ratio 701977 | 1000:1 |
| Attenuation Ratio 701978 | 50:1/500:1 |
| Safety Standards 701977 | CAT05000V, CATIII1000V |
| Safety Standards 701978 | CATII1000V |
Applications
1. High voltage inverter drive measurement 2. High voltage transient waveform measurement 3. EV/HEV high voltage power lines measurement 4. PV power generation high voltage power lines measurement
Key Features
1. Compact design for space-saving in multi-channel measurement environments 2. High common-mode rejection ratio (CMRR) for accurate measurements 3. Detachable accessories for extended measurement capabilities
Datasheet
Product Datasheet
PDF
Supplier Information
<p>Yokogawa was founded in 1915 and has more than 6,000 test and measurement instrument patents. It focuses on developing and providing the best test and measurement solutions. Yokogawa Measurement Technology (Shanghai) Co., Ltd. ensures the excellent quality of the brand and contributes to the growth of China's industry.</p>
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