Sutter Instrument SmartShutter Lambda SC, Operation Manual

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LAMBDA SC OPERATION MANUAL – REV. 1.14C (20190606)
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10.4.12 TTL IN Falling Edge Triggers SmartShutter to Toggle
On the falling edge of the signal coming in on TTL IN, the shutter opens if closed or closes if
open (toggles its state).
10.4.13 TTL OUT Synch Signal Disabled
Disables the synchronization signal on TTL OUT.
10.4.14 Opening Shutter Sets TTL OUT to High
When the shutter goes to the open state, the synchronization signal on TTL OUT goes high.
10.4.15 Opening Shutter Sets TTL OUT to Low
When the shutter goes to the open state, the synchronization signal on TTL OUT goes low.
10.4.16 Restore Controller to the Factory-Default Configuration
Causes the current configuration to revert to that of the factory default (i.e., the
configuration the controller had when it shipped).
10.4.17 Saves the Current Configuration to the Controller
Causes the current configuration to be saved to the controller. The next time the controller is
powered up or is reset, the last saved configuration will be used.
10.4.18 Set Number of Repeat Cycles for Free Run
Sets the number of repeat cycles for the Free Run feature. The 3
rd
and 4
th
bytes of the
command stream contain the number of repeat cycles. Both bytes should be treated as a
single 16-bit integer. The number of repeat cycles ranges from 0 to 65,000. Any number
above 65,000 (65,001 to 65,535) sets up the Free Run for Continuous operation (i.e., infinite
repeat cycles).
10.4.19 Start Free Run on Power Up
Configures Free Run to start immediately after the controller powers up. The number of
repeat cycles does not need to be set beforehand.
10.4.20 Start Free Run on Trigger Pulse from TTL IN
Configures Free Run to start immediately upon receiving a trigger pulse on TTL IN. The
number of repeat cycles must be set beforehand.
10.4.21 Start Free Run Immediately
Starts the Free Run immediately on receiving this command. The number of repeat cycles
must be set beforehand.
10.4.22 Reset (to Last Saved Configuration)
Causes the Lambda SC controller to reset, changing all settings back to their defaults. After
the reset has completed, status information similar to that returned by the Status command
is returned to the remote computer.