Tektronix 7B85
Delayed Time Base
Description
The Tektronix 7B85 is a Delta Delaying Time Base Plug-In. It is used with the 7700, 7800, and 7900 Mainframes to provide optimum bandwidth / sweep-speed compatibility. It may also be used in any slower 7000-Series Mainframe. The Delta Time Measurements with CRT Readout, the Delay Time Measurements with CRT Readout, the Vertical Trace Separation between Two Delayed Sweeps, the Calibrated Time Base: 1 ns to 5 s/div with 1.5% accuracy (50 ns to 0.5 s/div), the Triggering to 400MHz, the Variable Trigger Holdoff, and the Peak-to-peak Auto Triggering.