OD5000 Series Active High-Voltage Differential Probe
- Active high-voltage differential probe for oscilloscope measurements
- 50 MHz and 100 MHz bandwidth options
- Maximum differential measurement voltage up to 5.6 kV DC + Peak AC
- Multiple attenuation ratios from 50X to 2000X
- Measurement accuracy of ±2%
- High common-mode rejection ratio (CMRR)
- Low input capacitance for reduced circuit loading
- High input impedance for high-voltage circuit measurements
- Over-range alarm function
- Multiple over-range alarm thresholds based on attenuation ratio
- USB-powered operation using a 5 V/1 A adapter
- AC 100–240 V, 50–60 Hz power adapter input
- Low-noise measurement performance
- ±1% linearity
- Compact probe body for convenient laboratory and field use
- CAT-rated high-voltage measurement capability
The OD5000 Series provides active differential probing for high-voltage electronic and power measurement applications. The series includes six models with 50 MHz or 100 MHz bandwidth and attenuation ratios ranging from 50X/500X to 200X/2000X. Depending on the model and attenuation setting, maximum differential measurement voltage ranges from 130 V to 5600 V DC + Peak AC. The probes provide ±2% accuracy, ±1% linearity, high input impedance, low input capacitance, and CMRR of at least 80 dB at DC, 60 dB at 100 Hz, and 50 dB at 1 MHz. An over-range alarm helps protect the measurement process by providing a warning when the input exceeds the specified threshold. The probes are powered by a USB 5 V/1 A adapter and include long input and output cables for flexible connection to test equipment.
| Models | Available Models | OD5013, OD5113, OD5026, OD5126, OD5056, OD5156 |
| Performance | Bandwidth | 50 MHz or 100 MHz, depending on model |
| Rise Time | 7 ns at 50 MHz; 3.5 ns at 100 MHz | |
| Linearity | ±1% | |
| Noise | ≤1.5 mVrms at low attenuation; ≤1 mVrms at high attenuation, depending on model | |
| Delay Time | 20 ns ±1 ns | |
| CMRR | ≥80 dB (DC), ≥60 dB (100 Hz), ≥50 dB (1 MHz) | |
| Attenuation | Attenuation Ratio | 50X/500X, 100X/1000X, or 200X/2000X, depending on model |
| Voltage | Maximum Differential Voltage | 130 V to 5600 V DC + Peak AC, depending on attenuation setting |
| Maximum Common-Mode Input Voltage | Up to 2800 Vrms CAT I or 1400 Vrms CAT II, depending on model | |
| Accuracy | Measurement Accuracy | ±2% |
| Input | Input Impedance | Single-ended to ground: 4 MΩ, 8 MΩ, or 16 MΩ; between input terminals: 8 MΩ, 16 MΩ, or 32 MΩ |
| Input Capacitance | Single-ended to ground: 7 pF or 4 pF; between input terminals: 3.5 pF or 2 pF | |
| Protection | Over-Range Alarm | Alarm threshold varies by attenuation ratio; audible over-range warning |
| Alarm Thresholds | 140 V/1400 V, 280 V/2800 V, or 580 V/5800 V DC + Peak AC depending on attenuation configuration | |
| Power | Power Adapter Output | DC 5 V, 1 A |
| Power Adapter Input | AC 100–240 V, 50–60 Hz | |
| Cable | Input Cable Length | Approximately 60 cm for OD5013/OD5026/OD5056; approximately 30 cm for OD5113/OD5126/OD5156 |
| Output Cable Length | Approximately 90 cm | |
| Accessories | Alligator Clip Dimensions | Approximately 85 × 40 × 13 mm |
| Physical | Probe Body Dimensions | 176 × 65 × 25 mm |