National Instruments RMX-4120 User Manual page 121

Display Function
Voltage display
Maximum display
RMX-4120/4121............................... 99.99 (fixed decimal point)
RMX-4122/4123............................... 999.9 (fixed decimal point)
Display accuracy....................................... ±(0.2% of rdng +5 digits)
Current display
Maximum display
RMX-4120/4121/4122...................... 99.99 (fixed decimal point)
RMX-4123........................................ 9.999 (fixed decimal point)
Display accuracy....................................... ±(0.5% of rdng +5 digits)
Power display 1 .................................................. The PWR DSPL key lights in red.
Maximum display ..................................... 9999
Operation display
OUTPUT ON/OFF ................................... Output on: OUTPUT LED lights green.
CV operation............................................. CV LED lights green
CC operation............................................. CC LED lights red
Alarm operation........................................ ALM LED lights red when a protection function
Remote operation .......................................... REMOTE LED lights green during remote control.
LAN operation.................................. LAN LED lights or blinks depending on the
Key lock operation.................................... LOCK LED lights green when the keys are
Preset memory ......................................... When a preset memory entry is being used,
1
Press PWR DSPL to display the power on the ammeter. Each time you press this key, the display switches
between power and current.
RMX Programmable Power Supplies User Manual
Output off: OUTPUT LED turns off.
The output is on and a protection function has
been activated: OUTPUT LED blinks orange.
has been activated.
ALM LED blinks red when the power limit
(POWER LIMIT) has been activated.
LAN communication status.
No fault status: Lights green.
Fault status: Lights red.
Standby status: Lights orange.
WEB identify status: Blinks green.
locked.
the PRESET A, B, or C LED lights green.
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