Logic Trigger Features -
Logic triggering is extremely useful in the troubleshooting
of digital circuits. The oscilloscope is triggered when two
signals meet a Boolean trigger condition. This module provides
pattern and state logic trigger modes.
Pattern Trigger - Pattern
triggering triggers the oscilloscope when two signals become
logically true or false. The pattern-triggering feature triggers
the oscilloscope from the output of a two-input AND, OR, NAND
or NOR logic gate. You can specify time constraints and signal
threshold levels as part of the triggering condition. The trigger
is useful for digital logic troubleshooting.
State Trigger - State triggering
triggers the oscilloscope when a state signal is true or false
at the time a clock signal transition is true. This trigger
is useful for troubleshooting digital logic synchronous state
machines.
Pulse Trigger Features
- Provides three pulse trigger modes:
Pulse-width (glitch)
triggering triggers the oscilloscope when a signalpulse
width is les than, greater than, equal to or not equal to
a specified pulse width. this trigger is useful for digital
logic troubleshooting.
Runt-pulse triggering
triggers the oscilloscope when a signal pulse is less than
a specified threshold level. You can also specify runt pulse-width
parameters. This trigger is useful for troubleshotting bus-contention
problems.
Slew-rate triggering
triggers the oscilloscope when a signal's slew rate (rise
or fall time) is less than, greater than, equal to or not
equal to a specified slew rate. This trigger is useful for
troubleshooting digital bus transceivers, transmission lines
and op-amp circuits.
Description
When this module is installed, an advanced
trigger menu is added to the TDS3000B with the appropriate logic
and pulse triggering capability.
Models, Options, & Accessories
Model
Description
List Price
Sale Price
TDS3TRG
Advanced Trigger Module - Discontinued - no replacement
;)
