ILX Lightwave LDT-5900 Series User Manual page 35

Buttons
The fourth page of the system menu allows the user to set the beep for the
buttons either on or off by using the adjust knob and then pressing the ENTER /
LOCK key.
Trigger In
The fifth page of the system menu allows the user to set up all parameters for the
trigger in functionality. From this menu, the trigger in can be enabled or disabled.
Pressing the down arrow key scrolls through the various parameters within this
menu, allowing the user to then set the start, stop and step temperatures.
When enabled, the Trigger In feature allows the user to modify the temperature
control setpoint by sending a TTL pulse into the TRIG IN BNC connector on the
back of the instrument. (See the Rear Panel Overview section earlier in this
chapter for connector location.) The first time a Trigger In pulse is received, the
temperature setpoint will be set to the Start temperature specified in this menu.
Subsequent pulses will increment (or decrement) the setpoint by the Step value.
01_10
BUTTONS 0000000000004/7
Beep: [Off]
TRIGGER IN00000000005/7
Enable: [False]
Start: 000.000
Stop :[060.000]
O P E R A T I O N S
Front Pa nel Opera t ion
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C H A P T E R
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LDT-5980/ 5948