Tektronix 7B80
Delayed Time Base
Description
This Delayed Time Base is recommended for use with 7700, 7800, and 7900 Mainframes to provide optimum bandwidth / sweep-speed compatibility, but may also be used in any slower 7000-Series Mainframe.
Key Points
Sweep rates: 5s to 10ns/div
Sweep Accuracy
Trace Separation Range
Delay Time
Single Sweep
Internal Trigger Jitter
Specifications
Form Factor: Module (proprietary interface/bus)
Bandwidth: 400MHz
Input Impedance: 1 MOhm
Input Coupling: AC,DC
Maximum Input Voltage: 250Vrms
Main time base - lowest: 1ns/div
Main time base - highest: 5s/div
Timebase accuracy: 1.5%
Trigger Source: External,Internal
Trigger Modes: Auto,Normal
Minimum Trigger: Hold off 2000ns
Trigger Sensitivity: 0.3mV
Display modes: X/Y
