A high voltage differential probe is used for measuring the voltage difference between two test points where neither test point is at ground. High voltage differential probes from Tektronix can be used for signals up to 6000 V. These probes are the best choice for making non-ground referenced, floating or isolated measurements in large part due to their common mode rejection capability.
The P5200A can be used with any oscilloscope and enables users to safely make measurements of floating circuits with their oscilloscope grounded. The P5200A Active Differential Probe converts floating signals to low-voltage ground-referenced signals that can be displayed safely and easily on any ground-referenced oscilloscope.
| Key Features |
| Bandwidths up to 200 MHz |
| Up to 6000 V differential (DC + pk AC) |
| Up to 2300 V common (RMS) |
| Overrange Indicator |
| Safety Certified |
| Switchable Attenuation |
| Switchable bandwidth limit |
| Benefits |
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| Applications | Floating measurements
Switching power supply design
Motor drive design
Electronic ballast design
CRT display design
Power converter design and service
Power device evaluation
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| Connectivity | BNC interface (P5200A probes)
TekVPI® interface (TMDP and THDP Series probes)
TekProbe® interface (P5202A, P5205A, and P5210A Series probes)
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| Specifications |
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| High-voltage Differential Probes |
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| Model Overview |
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| Model | P5200A | P5202A | P5205A | P5210A |
| Attenuation | 50X / 500X | 20X / 200X | 50X / 500X | 100X / 1000X |
| Differential Voltage | 500X: ±1300 V
50X: ±130 V
| 200X: ±640 V
20X: ±64 V
| 500X: ±1300 V
50X: ±130 V
| 1000X: ±5600 V
100X: ±560 V
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| Common Mode Voltage | ±1300 V | ±640 V | ±1300 V | ±5600 V |
| Maximum Input Voltage-to-Earth | 1000 V CAT II | 450 V CAT l
300 V CAT ll
| 1000 V CAT II | 2300 V CAT l
1000 V CAT III
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| Bandwidth | 50 MHz | 100 MHz | 100 MHz | 50 MHz |
| Differential Input Impedance | 10 MΩ || 2 pF | 5 MΩ || 2 pF | 10 MΩ || 2 pF | 40 MΩ || 2.5 pF |
| Input Impedance between each Input and Ground | 5 MΩ || 4 pF | 2.5 MΩ || 4 pF | 5 MΩ || 4 pF | 20 MΩ || 5 pF |
| Typical CMRR | DC: >80 dB
100 kHz: >60 dB
3.2 MHz: >30 dB
50 MHz: >26 dB
| DC: >80 dB
100 kHz: >60 dB
3.2 MHz: >40 dB
50 MHz: >30 dB
| DC: >80 dB
100 kHz: >60 dB
3.2 MHz: >40 dB
50 MHz: >30 dB
| DC: >80 dB
100 kHz: >60 dB
3.2 MHz: >40 dB
50 MHz: >30 dB
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| Cable Length | 1.8 m | 1.8 m | 1.8 m | 1.8 m |
| Specifications |
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| High Voltage Differential Probes |
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| Model Overview |
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| Model | Attenuation | Bandwidth | Input Impedance | Maximum Voltage |
| P5200A | 50X / 500X | 50 MHz | 10 MΩ || 2 pF | 500X: ± 1300 V
50X: ± 130 V
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| P5202A | 20X / 200X | 100 MHz | 5 MΩ || 2 pF | 200X: ± 640 V
20X: ± 64 V
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| P5205A | 50X / 500X | 100 MHz | 10 MΩ || 2 pF | 500X: ± 1300 V
50X: ± 130 V
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| THDP0200 | 50X / 500X | 200 MHz | 10 MΩ || 2 pF | 500X: ± 1500 V
50X: ± 150 V
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| TMDP0200 | 25X / 250X | 200 MHz | 5 MΩ || 2 pF | 250X: ± 750 V
25X: ± 75 V
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| P5210A | 100X / 1000X | 50 MHz | 40 MΩ || 2.5 pF | 1000X: ± 5600 V
100X: ± 560 V
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| THDP0100 | 100X / 1000X | 100 MHz | 40 MΩ || 2.5 pF | 1000X: ± 6000 V
100X: ± 600 V
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| TDP0500 | 5X / 50X | 500 MHz | 1 MΩ || ≤ 1 pF | 50X: ± 42 V
5X: ± 4.2 V
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| TDP1000 | 5X / 50X | 1 GHz | 1 MΩ || ≤ 1 pF | 50X: ± 42 V
5X: ± 4.2 V
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| P6251 | 5X / 50X | 1 GHz | 1 MΩ || ≤ 1 pF | 50X: ± 42 V
5X: ± 4.2 V
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