P6055
The Tektronix P6055 is a 10× probe pair for differential amplifiers such as e.g. the 7A13 having 1 MΩ Inputs and 20 to 47 pF input capacity. The probe's resistive attenuation ratio is adjustable to an exact ×10 for the given amplifier input. This allows precise gain matching to improve CMRR.
Tektronix also recommended the P6055 for the 7D12/M2 sample/hold, because of the trimming feature improving the accuracy of voltage readings.
The P6055 has a readout pin.
Key Specifications
| Compensation Range | 1 MΩ//12-47 pF |
|---|---|
| Attenuation | Adjustable to ×10 |
| Input Impedance | 1 MΩ / 10-12.5 pF |
| Step Response | < 4ns |
| CMRR with 7A13 or 1A5 | 20,000:1 from DC - 1kHz, 100:1 at 20 MHz |
| Max. input | ±500 V Maximum Common Mode Voltage |