Chapter 5 Web-Based Operations
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Lynx DSA User's Manual - 9240227J
Sample Changer Settings
Activates the settings for the internal Sample Changer interface settings. When the
Lynx receives an Acquire Start command for Input #1 (PHA, DLFC, MSS, LIST,
TLIST) or Input #2 (MCS), if the internal sample changer status is “not ready” (the
indication is unchecked), then the start of acquisition for that input will be deferred
until the changer becomes “ready”. External equipment must provide “ready”
through the rear panel’s CHGR RDY connector.
The internal Sample Changer can also provide an advance pulse through the rear
panel’s CHGR ADV connector.
Figure 62: Sample Changer Hardware Settings
Advance Polarity
Sets the polarity of the Changer Advance TTL-compatible signal to positive-logic or
negative-logic to match the logic polarity expected by your Sample Changer.
Ready Polarity
Sets the expected logic polarity of the Changer Ready input TTL-compatible signal to
positive-logic or negative-logic to match the polarity supplied by your external
Sample Changer hardware.
Advance
Press the
Now
button to produce an immediate changer advance pulse on the rear
panel’s CHGR ADV connector.
Status
Indicates the “Ready” or “Not Ready” state of the external input TTL-signal at the
rear panel’s CHGR RDY connector.
