HP 1660 Series User Manual

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Trigger Level Range Wit hin display window ( full scale and offset)
Trigger Modes
Immediate Triggers immediately after arming
condition is met.
Edge Triggers on rising or falling edge of
any internal channel, count adjustable from
1 to 32,000.
Pat t ern Triggers on entering or exit ing a
specified pattern of both internal
channels, count adjustable from 1 to 32,000.
Pat t ern Duration Triggers on pattern duration specified
across one or both channels. Modes are
"Present<", "Present>", and "Range."
Patterns longer than 20 ns but shorter
than 160 ms can be detected.
Pat t ern Occurrence Triggers on entering or exiting a
specified pattern across one or both
channels.
Auto-Trigger If enabled, the module will self-trigger
if no trigger condition is found within
approximat ely 50 ms aft er arming.
Events Delay The trigger can be set to occur on the
nth edge or pattern, as specified by the
user. The number of events ( n) can be
set from 1 to 32,000 events. Maximum
count frequency is 70 MHz.
Intermodule Arms another measurement module or
triggers the rear panel BNC.
External If enabled, the oscilloscope will trigger
on an ECL level signal (-1.3 V) .
Digit izerDigit izer
Resolution 8 bits ( 1 part in 256)
Digitizing Rate Up to 1 Gigasample per second
Digitizing Technique Real-time digitizing; each 8000 samples are acquired on a single
acquisition
Acquisition Memory Size 8000 samples per channel
General Information
Supplemental Characteristics (oscilloscope)
1–10

HP 1660 Series Specifications

General

Category	Logic Analyzer
Glitch Trigger	Yes
Pattern Trigger	Yes
State Analysis	Yes
Transitional Timing	Yes
Trigger Modes	Edge, Pattern, Glitch