A high voltage single-ended probe is typically used for measuring ground referenced signals up to 40 kV. However, some single-ended probes are designed for oscilloscopes with isolated or floating inputs for measurements that are not ground referenced. Users should select probes with a low input capacitance specification (< 4 pF) to minimize the probe’s loading effect on the circuit because a probe with lower input capacitance will offer higher input impedance at higher frequencies.
Safe high voltage probe solutions for ground-referenced voltage testing. It is critical to safely and accurately capture real-time signal information from "elevated" or "floating" voltage systems. Our portfolio of high voltage probes provides the safety you need for single-ended, differential or isolated measurements.
The TPP0850 offers the industry's highest bandwidth probe (800 MHz) for high-voltage signals (up to 2500 Vp-p). This is ideal for testing power semiconductors and switch-mode power supplies, which continue to increase in switching speed to minimize power loss, creating a need for faster rise time, higher bandwidth, and higher voltage probes.
The TPP0850 meets this need and can be used with switching transistor circuits operating at 1000 VRMS, above the voltage operating range of standard general-purpose probes. It will also be able to accommodate emerging power applications that will require even faster rise time capabilities.
DC to 800 MHz |
2500 Vᴘеак, 1000 Vʀмѕ CAT II |
50X with readout coding |
Designed for use with the MSO/DPO5000 and MSO/DPO4000B Series Oscilloscopes |
Applications |
Power supply design |
Design motor drive |
Electronic ballast |
Power semiconductors |
Switch mode control |
UPS systems |
Power converters |
Specifications |
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Passive High Voltage Probes |
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Model Overview |
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Model | P5100A | TPP0850 | P5122 | P5150 | P6015A | P6015A Opt. 1R |
Nominal Length | 2 m | 1.3 m | 1.2 m | 2 m | 3 m | 3 m |
Attenuation | 100X | 50X | 100X | 50X | 1000X | 1000X |
Bandwidth | 500 MHz | 800 MHz | 200 MHz | 500 MHz | 75 MHz | 75 MHz |
Rise Time (typ) | <700 ps | <525 ps | 2.2 ns | <700 ps | 4.0 ns | 4.0 ns |
Loading | 40 MΩ/ 2.5 pF | 40 MΩ/ 1.8 pF | 100 MΩ/ 4.0 pF | 40 MΩ/ 3.8 pF | 100 MΩ/ 3.0 pF | 100 MΩ/ 3.0 pF |
Maximum Input Voltage
(DC or RMS)
| 2.5 kVPeak 1000 VRMS CAT II | 2.5 kVPeak 1000 VRMS CAT II | 1000 VRMS CAT II | 2.5 kVPeak 1000 VRMS CAT II | 20 kV | 20 kV |
Maximum Float Voltage | N/A | N/A | 600 VRMS CAT II | 600 VRMS CAT II
300 VRMS CAT III
| N/A | N/A |
Compensation Range
(pf)
| 7 to 30 | N/A | 10 to 22 | 10 to 25 | 7 to 49 | 7 to 49 |
Readout | Yes | Yes | No | No | No | Yes |
EMC
(Compliance Information)
| UL61010-031
EN61010-031
IEC61010-031
CSA61010-031
| UL61010-031
EN61010-031
IEC61010-031
CSA61010-031
| UL61010-1
UL61010B-2-031
CSA61010-1
| UL61010-031
EN61010-031
IEC61010-031
CSA61010-031
| UL3111-1
EN61010-1
IEC61010-2-031
CSA1010.1
CSA1010.2.031
| UL3111-1
EN61010-1
IEC61010-2-031
CSA1010.1
CSA1010.2.031
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