SIGLENT ODP6000B: Optical Isolated Voltage Probes for High-Voltage and High-Speed Measurements Introduction
The SIGLENT ODP6000B series represents the new generation of optically isolated voltage probes, specifically designed to tackle the challenges of differential measurements in the presence of strong common-mode disturbances. Thanks to advanced optical isolation technology and extremely high CMRR across the entire bandwidth, these probes enable precise measurements even under high interference conditions, such as gate signals on MOSFETs in half-bridge circuits or power converter testing. Compact, versatile, and equipped with replaceable batteries, they are ideal for research, development, and maintenance laboratories dealing with power devices, inverters, switching power supplies, and motors.
- Bandwidth up to 1 GHz (ODP6100B) and 500 MHz (ODP6050B)
- Optical isolation with extremely high CMRR across the full frequency range
- Isolation voltage up to ±60 kV (DC + AC peak)
- Two rechargeable and replaceable batteries for continuous operation
- Automatic calibration and zeroing without disconnecting the probe from the circuit
- Set of interchangeable attenuators for measurements from a few volts up to 5,000 V
- Compact size and lightweight (approx. 400 g)
- High accuracy (error ≤ ±1%) and stability over a wide temperature range
- Suitable for floating signal measurements, gate drive of Si/SiC/GaN devices, differential signals with high common-mode voltage
- Front battery power supply (up to 8 hours autonomy), rear USB 5V/2A option
- Comprehensive accessory kit and robust packaging
Standard Accessories and Packaging
- Optically isolated voltage probe (ODP6050B or ODP6100B)
- Standard 50X attenuator (CK-AT50X-2)
- Set of SSMB connectors and DuPont cables
- USB Type-C power cable and 5V/2A adapter
- OE transmitter support
- Input/output extension cables
- Dual charger for Li-ion batteries
- User manual, warranty card, and test report
- Robust packaging for safe transport and storage
| Specifications |
ODP6050B |
ODP6100B |
| Bandwidth (-3 dB) |
500 MHz |
1 GHz |
| Rise time |
≤0.7 ns |
≤0.4 ns |
| Terminal load |
50 Ω |
| Output voltage range |
±0.5 V |
| Typical host noise (Vrms) |
1.5 mV |
| DC accuracy |
≤ ±1% |
| Isolation voltage (DC + AC peak) |
±60 kV |
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