©
National Instruments Corporation
5
GPIB ASIC Reference Manual Errata
•
Page C-22, replace the existing Figure C-7 with the following figure,
Figure 1.
New Figure C-7 for Page C-22
•
Page D-9, in the
System Configuration
section, third paragraph, second
sentence, replace the existing text,
1E hex
with this new text,
0x1F
•
Page D-9, following the
System Configuration
section, insert the
contents of
of this document, to create a new section
System Controller
GPIB Device
UNListen (UNL)
Controller Listen Address
Serial Poll Enable (SPE)
Device Talk Address
Read (IBRD) Serial Poll
Byte from Device
Serial Poll Disable (SPD)
UNTalk (UNT) All Devices
Turns off Serial Poll Mode
Serial Poll Byte Returned
Device Set as Talker
Generates Serial Poll Byte
