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Description of the GPIB-232CV
Chapter 1
GPIB-232CV User Manual
1-4
© National Instruments Corp.
The LEDs show the current status of the GPIB-232CV at all times.
Table 1-1 describes each LED.
Table 1-1. LED Descriptions
LED
Indication
POWER
Indicates that power to the unit has been applied and the
ON/OFF switch is in the ON position.
READY
Indicates that the power-on self-test has passed successfully
and the unit is ready to operate.
TALK
Indicates that the GPIB-232CV is configured as a GPIB
Talker.
LISTEN
Indicates that the GPIB-232CV is configured as a GPIB
Listener.
BUSY
Indicates that the GPIB-232CV is currently accepting serial
data. Each serial character received toggles the status of
the
BUSY
LED.
FULL
Indicates that one of the GPIB-232CV data buffers is full.
This is not an error condition, but is merely a signal that
bus performance may be reduced to the speed of the slower
interface.
Содержание GPIB-422CV
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