Hp 54645A Oscilloscope Trigger System; Hp 54645D Mixed-Signal Oscilloscope Trigger System - HP 54645A User's And Service Manual

Performance Characteristics

HP 54645A Oscilloscope Trigger System

HP 54645A Oscilloscope Trigger System
Trigger System
Glitch Triggering
Minimum duration time
Maximum duration time

HP 54645D Mixed-Signal Oscilloscope Trigger System

Trigger System
Edge Trigger
Pattern Trigger
Advanced Trigger
Support
Glitch Triggering
Minimum duration time
Maximum duration time
Advanced Pattern
9-8
Source, Mode/Coupling, Slope/Glitch
Holdoff, Level
Channels 1 and 2, Line, EXT (no trigger out)
Either rising or falling (not both)
Enhanced TV/Video Trigger, Basic TV (Line, Field)
< and > duration, in range, out of range,
8 ns
100 seconds
Edge, Pattern, Advancd, Mode/Coupling
Holdoff, Analog Level
Channels A1 and A2, and D0-D15 (no trigger out)
Edge on any one source, not multiple sources.
Oscilloscope channels: rising or falling edge.
Digital channels: rising or falling edge.
High, Low, Don't Care on all sources; optionally
combined with simple edge on one source. The
simple edge is ANDed with highs, lows, and don't
cares. If no edge is present, trigger is on entrance to
pattern.
Glitch, Adv Pattern, and TV types
Basic TV (Line, Field)
< and > duration, in range, out of range,
8 ns
100 seconds
2 patterns and 2 edge terms.
Logic operators AND, OR, Then
Pattern entered, exited
Edge occurs
Pattern duration <, >, range