Tektronix TPP0100, TPP0101, TPP0200, TPP0201 Passive Voltage Probes: Comprehensive Analysis and Application Guide
2024-11-11
Tektronix TPP0100, TPP0101, TPP0200, TPP0201 Passive Voltage Probes: Comprehensive Analysis and Application Guide
1. Product Overview
All four probes are 10X passive voltage probes, suitable for relatively low-frequency measurement, low-frequency computer and telecommunication measurement, power supply, low-frequency amplifier and other fields. They work with BNC oscilloscopes with specific inputs to provide users with accurate voltage measurement.
2. Features and Benefits
1. Attenuation Ratio
- The attenuation ratio of all four probes is 10X, which can effectively attenuate high-voltage signals to the measurable range of the oscilloscope.
2. Probe Length
- The length of all four probes is 1.3 m, which facilitates operation in different measurement environments.
3. Technical Specification Comparison
Technical Specifications | TPP0100 | TPP0101 | TPP0200 | TPP0201 |
Bandwidth | 100MHz (DC to 100MHz) | 100MHz (DC to 100MHz) | 200MHz (DC to 200MHz) | 200MHz (DC to 200MHz) |
Compensation Range | 8pF - 18pF | 15pF - 25pF | 8pF - 18pF | 15pF - 25pF |
Input Resistance | 10MΩ | 10MΩ | 10MΩ | 10MΩ |
Input Capacitance (Typical) | 12pF | 12pF | 12pF | 12pF |
Maximum Input Voltage | 300V CAT II | 300V CAT II | 300V CAT II | 300V CAT II |
The table above clearly shows the differences between these four probes. TPP0100 and TPP0101 have a bandwidth of 100MHz, while TPP0200 and TPP0201 have a bandwidth of 200MHz. In terms of compensation range, TPP0100 and TPP0200 offer 8pF - 18pF, and TPP0101 and TPP0201 offer 15pF - 25pF.
IV. Ordering Information
1. Probe Packaging
- TPP0101 - PK10：Package of 10 TPP0101 probes.
- TPP0101 - PK50：Package of 50 TPP0101 probes.
- TPP0201 - PK10：Package of 10 TPP0201 probes.
- TPP0201 - PK50：Package of 50 TPP0201 probes.
2. Accessories
- Standard accessories (same for all four probe models)
- 013 - 0362 - xx：Retractable hook tip.
- 016 - 2028 - xx：Long grounding spring.
- 196 - 3521 - xx：6-inch alligator ground lead.
- Optional accessories (same for all four probe models)
- 016 - 2034 - xx：Short grounding spring.
- 196 - 3512 - xx：12-inch alligator ground lead.
- 196 - 3198 - xx：6-inch clip ground lead with 0.025" pin socket.
- 013 - 0363 - xx: Micro hook tip.
- 206 - 0569 - xx: MicroCKT test tip.
- 013 - 0366 - xx: IC cap.
- 013 - 0367 - xx: BNC to probe tip adapter, unterminated.
- 016 - 2016 - xx: PCB to probe tip adapter, pack of 10.
- 131 - 4210 - 00: Compact probe tip chassis mount.
V. Applications
1. Power supply circuit testing
- Used to measure the output voltage of power supplies, helping evaluate power supply stability and performance.
2. Audio device debugging
- Enables accurate voltage signal measurement during the development and maintenance of audio amplifiers.
3. Computer hardware testing
- Measures various voltages on computer motherboards for troubleshooting.
VI. Analysis of Advantages and Disadvantages
1. Advantages
- Diverse options: Four different models are available to meet various measurement requirements.
- High stability: Parameters such as input resistance and input capacitance remain stable, ensuring measurement accuracy.
- Abundant accessories: A variety of standard and optional accessories are available, adapting to multiple measurement environments.
2. Disadvantages
- Limited high-frequency performance: It may not be competent for some high-frequency measurement scenarios.
- Relatively narrow compensation range: A wider compensation range may be required for specific complex circuits.
In summary, these four passive voltage probes from Tektronix have certain advantages and applicable scenarios in the field of low-frequency measurement. Users should comprehensively consider all parameters and characteristics based on specific measurement requirements when selecting, so as to choose the most suitable model.
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