User`s manual

148 Index
F
Flag Control Line
See FLG Control Line
Flag Line
polarity
, 86
query status
, 67
specify logic sense
, 118
FLG Control Line, 12, 22
combining, 21
description, 42
factory setting, 21
input/output handshaking, 54
invert FLG, 118
operation, 42
operation of
, 114
polarity, 33, 43, 86
setting polarity, 16, 33, 42–43, 86
status, 114
using as input lines, 136
Format
common commands
, 57
output, 52
SCPI commands, 57–59
Function Reference (VXIplug&play)
See online help
G
Getting Started, 11–14, 16
*GMC, 98
GPIO Interface, 26–27
connecting, 26
H
Handshake
default/reset mode
, 33
delay, 34, 49, 78–79, 87–88
flag combining, 21
LEADing edge mode, 34, 44–45, 80–81, 88–89,
117
multiple ports, 53
NONE mode
, 34, 44, 49, 80–81, 88–89, 117
PARTial mode, 34, 44, 48, 80–81, 88–89, 117
PULSe mode, 34, 44, 47, 78, 80–81, 87–89, 117
querying mode, 81, 89
setting mode, 34, 44–49, 80, 88
STRobe mode, 34, 44, 49, 78, 80–81, 87–89, 117
timing
, 34, 44, 49, 78–79, 87–88
TRAiling edge mode, 34, 44, 46, 80–81, 88–89,
117
types of, 116
Handshake (continued)
using CTL line
, 54
using FLG line, 54, 86
with peripheral, 21, 80, 88
Header Connector, 25
Hexadecimal Format, 52, 54
IBASIC Examples
reading
an 8-bit byte
, 128
registers, 123
resetting the module, 122
using
non-data I/O lines
, 136
PIR interrupt lines, 132
writing
a 16-bit word, 127
an 8-bit byte, 125
GPIB
description of
, 16
primary and secondary address, 31
I
I/O Control Line, 12, 22
controlling, 114
default/reset state, 33, 43
description, 42
operation, 42
operation of, 115
query condition of
, 89
status, 115
*IDN, 98
IEEE-488.2 Common Commands
Common (*) Commands, 98
Implied Commands
, 14, 58
Initial Operation, 16
Input
byte, 35, 50
changing polarity, 41
data
bits, 35, 50
bytes
, 35, 50
from multiple ports, 54
format, 54
range of values, 54
register-based algorithm, 120
Input/Output Control Line
See I/O
Control Line
Interface
GPIO, 26–27
select code, 31
standard parallel, 26–27