L-TRX/L-19F
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LED 19F (green):
If the L-TRX & L-19F units are configured to lock on a solvent with fluorine, the 19F LED is
activated. The L-19F unit translates the L-TRX deuterium lock signal to fluorine lock signal.
LED Status Operating Mode
Power OFF:
The L-19F unit is switched off.
2H:
L-TRX and L-19F are configured for deuterium lock.
19F:
L-TRX and L-19F are configured for fluorine lock.
Error:
Error in L-19F power supply. At least one power supply
voltage is out of range.
Table11.2: L-19F Status LEDs in Different Operating Modes