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Chapter 1
Introduction
1-4
www.ni.com
Top Panel
The six light-emitting diodes (LEDs) are located on the GPIB-232CV-A
top panel. Figure 1-2 shows the top panel.
Figure 1-2.
GPIB-232CV-A Top Panel
The LEDs show the current status of the GPIB-232CV-A. Table 1-1
describes each LED.
Table 1-1.
LED Descriptions
LED
Indication
POWER
Indicates that power has been applied to the unit and
the ON/OFF switch is in the ON position.
READY
Indicates that the power-on self-test has successfully
passed and the unit is ready to operate.
TALK
Indicates that the GPIB-232CV-A is configured as a
GPIB Talker.
LISTEN
Indicates that the GPIB-232CV-A is configured as a
GPIB Listener.
TALK LISTEN BUSY
FULL
GPIB-232CV-A
IEEE 488 Converter
RS-232
PO
WER
READ
Y