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TPR1000 and TPR4000 probes deliver a low-noise, wide-bias-range solution for measuring ripple on DC power rails within a range of -60 to +60 VDC. Tektronix power rail probes offer the industry-leading low noise and wide bias range required to measure AC ripple from 200 μVp-p to 800 mVp-p at frequencies up to 4 GHz.

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Compatible with 6 Series MSO, 5 Series MSO, 4 Series MSO, 3 Series, and other oscilloscopes

Up to 60 V DC, 1Vp-p to bandwidth5

1.25x 3

DC Linearity: <0.1%, Long-Term Step Response Distortion: ±1%

<300 μVp-p noise on 6 Series MSO (20 MHz bandwidth limit)

50 kΩ DC ~ 10 kHz, 50 Ω AC > 100 kHz




Unless otherwise specified, all technical data are guaranteed. Unless otherwise specified, all technical data apply to all models.
| Bandwidth | TPR1000: 1 GHz TPR4000: 4 GHz |
| Bias Voltage Range | ±60 V |
| Dynamic Range | ±1 V |
| Input Resistance | 50 kΩ DC 50 Ω AC |
| Input Coupling | DC, LF Rejection |
| Accuracy | 1 mV |
| System Noise | <300 μVP-P (20 MHz bandwidth limit) when using a 6 Series MSO oscilloscope.7 <1.3 mVP-P (at full oscilloscope bandwidth)7 |
| Attenuation | 1.25x8 |
| Connection Capabilities and Accessories | New spot-weld probes, solder-on and clamp-on types |

Version: 202504

Version: 202504

Version: 202504

Version: 202504