Passive voltage probes ship standard with most oscilloscopes and provide a low cost, general purpose probing solution. Generally, these probes lack the performance of an active voltage probe but provide the ruggedness and wide dynamic range suitable for visualizing signals over a broad range of applications.
The P6139B and P5050B probes are high bandwidth, high impedance 10X passive voltage probes with 10 MΩ input resistance. These probes feature a small probe head and sharp tip that makes it easier to probe dense circuitry.
The P6139B and P5050B share similar electrical specifications but support Tektronix oscilloscopes with different compensation ranges.
| Key Features |
| 500 MHz probe bandwidth |
| Large input impedance at the probe tip (10 MΩ, 8pF) |
| 10X attenuation factor |
| 300 v CAT II input voltage |
| Benefits |
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| Ease-of-use Features | Compact probe head for probing small geometry circuit elements
Small probe body for enhanced visibility to the Device-Under-Test
Replaceable probe tip cartridges
Large accessory set for versatile connectivity
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| Connectivity | P6139B and P5050B feature the TekProbe interface for direct BNC connection for oscilloscopes with 1 MΩ inputs.
Integrated oscilloscope and probe measurement systems feature intelligent communication that automatically scales and adjusts units on the oscilloscope display.
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| Applications | Low power devices
Service
Manufacturing engineering
Test research and development
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| Specifications |
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P6139B P5050B
500 MHz Passive Probes
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| Model | P6139B | P5050B |
| Attenuation | 10X | 10X |
| Dynamic Range | 300 V CAT II | 300 V CAT II |
| Bandwidth | 500 MHz | 500 MHz |
| Input Impedance at the Probe Tip | 10 MΩ, 8 pF | 10 MΩ, 11 pF |
| Compensation Range | 8 pF to 18 pF | 16 pF to 22 pF |
| Cable Length | 1.3 m | 1.3 m |
| Specifications |
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P6139B P5050B
500 MHz Passive Probes
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| Model Overview |
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| Model | Description |
| P6139B | 500 MHz General Purpose Passive Probe with TekProbe I interface |
| P5050B | 500 MHz General Purpose Passive Probe with TekProbe I Interface |
| Specifications |
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| Passive Probe |
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| Model Overview |
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| Model | Attenuation | Bandwidth | Input Impedance | Maximum Voltage |
| TPP0051 | 10x | 50 MHz | 10 MΩ || 12 pF | 300 Vrms CAT II |
| TPP0101 | 10X | 100 MHz | 10 MΩ || 12 pF | 300 Vrms CAT II |
| TPP0100 | 10X | 100 MHz | 10 MΩ || 12 pF | 300 Vrms CAT II |
| TPP0201 | 10X | 200 MHz | 10 MΩ || 12 pF | 300 Vrms CAT II |
| TPP0200 | 10X | 200 MHz | 10 MΩ || 12 pF | 300 Vrms CAT II |
| P2220 | 1X / 10X
| 10X: 200 MHz
1X: 6 MHz
| 10X: 10MOhm|| 17pF
1X: 1MOhm|| 110pF
| 10X: 300 Vrms CAT II
1X: 150 Vrms CAT II
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| P2221 | 1X / 10X | 10X: 200 MHz
1X: 6 MHz
| 10X: 10 MΩ || 110 pF
1X: 1 MΩ || 17 pF
| 10X: 300 Vrms CAT II
1X: 150 Vrms CAT II
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| P3010 | 10X | 100 MHz | 10 MΩ || 13 pF | 300 Vrms CAT II |
| P6101B | 1X | 15 MHz | 1 MΩ || 100 pF | 300 Vrms CAT II |
| TPP0250 | 10X | 250 MHz | 10 MΩ || 3.9 pF | 300 Vrms CAT II |
| TPP0500B | 10X | 500 MHz | 10 MΩ || 3.9 pF | 300 Vrms CAT II |
| TPP0502 | 2X | 500 MHz | 2 MΩ || 12.7 pF | 300 Vrms CAT II |
| P5050B | 10X | 500 MHz | 10 MΩ || 11 pF | 300 Vrms CAT II |
| P6139B | 10X | 500 MHz | 10 MΩ || 8 pF | 300 Vrms CAT II |
| TPP1000 | 10X | 1 GHz | 10 MΩ || 3.9 pF | 300 Vrms CAT II |
