Active Probes
Active Probes contain an amplification element like a FET or a tube right at the tip of the probe. This allows to eliminate cable loading and create higher input impedances, most useful for higher frequency probing.
| Specification Summary | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Model | Attenuation | Length | Input Loading | Bandwidth GHz |
Max. Voltage | Output Impedance |
Power Source | Readout pin | |
| R / MΩ | C / pF | ||||||||
| P6201 | 100x | 6ft. | 1 | 1.5 | 1.1 | 200 V | 50 Ω | 7000 Series Lemo | Y |
| 10x | 1 | 1.5 | 1.1 | 200 V | |||||
| 1x | 0.1 | 3 | 1.1 | 100 V | |||||
| P6202A | 100x | 2m | 10 | 2 | 0.5 | 200 V | 50 Ω | 7000 Series Lemo | Y |
| 10x | 10 | 2 | 0.5 | 200 V | |||||
| P6204 | 10x | 1.5m | 10 | 1.9 | 1 | 40 V | 50 Ω | Tekprobe BNC connector | Y |