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Chapter 5: Reference
Error Messages
Analyzer armed from another module contains
no "Arm in from IMB" event
This warning is displayed when a 16715A and newer analyzer machine
is in the group run arming tree, armed from another module (not
directly from the group run), and no sequencer event list in the
analyzer contains an "Arm in from IMB" event or no level in a "Wait for
arm in" trigger function.
In this case the analyzer will not wait for the module above it to trigger
before it triggers.
Branch expression is too complex
The "Branch expression is too complex" message means that the event
list expression for the indicated branch contains more event terms to
logically combine than the hardware is capable of combining on a single
branch.
Other branches in the sequence may also be too complex. The trigger
sequence compiler stops compiling at the first convenient place after it
encounters a fatal error.
Because the trigger sequence compiler tries to optimize the event list
expression to best fit the capabilities of the hardware, a precise
description of the event list limits cannot be easily enumerated, but
listed below are some general guidelines for all acquisition modes and
some specific suggestions for particular modes.
General Guidelines
• Labels that span multiple pod pairs (split labels) greatly increases the
compiled hardware expression complexity as compared with labels that
are entirely contained within a single pod pair.
Whenever possible try to arrange the probing such that labels to not span
pod pairs. This is the single most effective way to reduce the complexity
required to implement the event list expression.