|340x (B - Aug 2006)(SPEC).pdf||Model 3401/3402
Keithley Instruments, Inc.
28775 Aurora Road
Pulse Pattern Generator Specifications
Cleveland, Ohio 44139
1. Basic Modes of Operation
The 340x generator may be set in one of four available modes, Pulse, Pattern, Burst and External Width.
Pulse Mode delivers a single pulse per trigger event to the outputs. The pulse is programmable in delay
Burst Mode results in a `burst' of n pulses per trigger event, with pulses configured similarly to single
pulses in Pulse mode.
Pattern Mode delivers a programmable pattern per trigger event to the outputs. The pattern is
programmable, or may be selected from a library of pre-configured patterns. The pattern may be presented
in either NRZ or RZ formats. In NRZ mode, the pattern crossing point is programmable. In RZ mode the
duration (duty cycle|