P500CF: Difference between revisions
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It requires +120V DC for the plate supply, and +6.3V DC for the heater. The P500CF is discussed in the | It requires +120V DC for the plate supply, and +6.3V DC for the heater. The P500CF is discussed in the | ||
128 manual. | 128 manual. | ||
[[Category:Active Oscilloscope Probes]] | |||
Revision as of 09:14, 8 May 2014
The Tektronix Type P500CF is a cathode-follower probe. Like all active probes, it requires power, which can be provided by the oscilloscope or by an external probe power supply like the 128. It requires +120V DC for the plate supply, and +6.3V DC for the heater. The P500CF is discussed in the 128 manual.