Tektronix 7B85 Delaying Time Base

Features:
1 ns/Div to 5 s/Div Calibrated Time Bases
Triggering to 400 MHz
Variable Trigger Holdoff
Peak-to-Peak Auto Triggering
Delta Time Measurements with CRT Readout
Delayed Time Measurements with CRT Readout
Vertical Trace Separation between Two Delayed Sweeps
MSRP (1987) - $1,940
Options:
02 - X-Y Display Capability +$105