Tektronix 7B92A

The Tektronix 7B92A is a Dual Time Base Plug-In. This plug-in has a 0.5 ns/div to 0.2 s/div calibrated time base. This unit has triggering to 500MHz, alternate display of Intensified Delaying and Delayed Sweeps, and Int/Ext/Ext÷10/Line triggering capabilities (main and delay external triggering). The 7B92A should only to be used in the 7800 and 7900 Series Mainframes. This unit can be used in all other mainframes at slower sweep speeds.

Other features are lighted pushbutton switches, compatibility with indicator oscilloscopes that have an alphanumeric readout system, and 0 to 9.8 times continuous sweep delay. A variable control will allow continuously variable sweep rates between calibrated steps. When it is operated in the AUTO MAIN TRIGGERING MODE, a bright base line is displayed in the absence of a trigger signal.