701927 Differential Probe 1400V / 150 MHz
The 701927 is a 1.4 kV, 150 MHz high voltage differential probe that enables reliable acquisition of high-voltage signals in inverters, motor drives, power supplies, and other demanding environments.
When connected to DLM2000/3000/4000, DLM5000/6000/9000, and SB5000 seriesYokogawa oscilloscopes, the probe is automatically powered, fully recognized, and is configured to prevent setup errors.
The 701927 is ideal for floating and differential voltage measurements, power electronics analysis in inverter and motor drive testing, ripple and noise evaluation of high-speed power transitions, and safe high-voltage validation and diagnostics in both research and production environments.
Specifications
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 701978 |
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| Bandwidth | DC to 400 MHz | DC to 150 MHz | DC to 150 MHz | DC to 50 MHz | |||
| Attenuation ratio | 50:1 / 500:1 | 100:1 / 1000:1 | 50:1 / 500:1 | 100:1 / 1000:1 | 50:1 / 500:1 | 100:1 / 1000:1 | |
| DC gain accuracy | ±0.7% | ±2 to ±3% | |||||
| Differential voltage | ±1000 V (DC + ACpeak) | ±2000 V (DC + ACpeak) | ±1000 V (DC + ACpeak) | ±2000 V (DC + ACpeak) | ±1400 V (DC + ACpeak) | ±1500 V (DC + ACpeak) | ±7000 V (DC + ACpeak) 5000 Vrms |
| Maximum input voltage | ±1000 V (DC + ACpeak) | ±2000 V (DC + ACpeak) | ±1000 V (DC + ACpeak) | ±2000 V (DC + ACpeak) | ±1400 V (DC + ACpeak) or 1000 Vrms |
±1500 V (DC + ACpeak) | ±7000 V (DC + ACpeak) or 5000 Vrms |
| CMRR (typical) | 80 dB (60 Hz) 50 dB (10 MHz) 30 dB (100 MHz) 20 dB (400 MHz) |
80 dB (60 Hz) 50 dB (1 MHz) |
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| Noise (typical) | 250 mVrms | 500 mVrms | 250 mVrms | 500 mVrms | 300 mVrms | 700 mVrms | |
| Impedance (typical) | 6 MΩ | 5 pF (to ground) 12 MΩ | 2.5 pF (between +/- terminals) |
4 MΩ | 5 pF (to ground) | 4.1 MΩ | 5 pF (to ground) | 52 MΩ | 10 pF (to ground) | |||
| Measurement category | CAT II 1000 V CAT III 600 V |
CAT II 1000 V | CAT III 1000 V | CAT III 1000 V CAT O 5000 Vrms |
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| Interface | Yokogawa DLM Series | BNC | Yokogawa DLM Series | BNC | |||
Brochures
- PBDH0150 701927 150 MHz Bandwidth / High-Voltage Differential Probe (1.3 MB)
- Probes and accessories for Oscilloscopes (2.2 MB)
Instruction Manuals
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