Agilent Technologies E1439 User Manual page 160

Agilent E1439 Programmer's Reference
Functions listed alphabetically
age1439_lbus_reset
Resets the local bus (Agilent E1439D only) . This description also includes the query:
VXIplug&play Syntax
ViStatus age1439_lbus_reset(ViSession id, ViInt16 lbusReset);
ViStatus age1439_lbus_reset_get(ViSession id, ViPInt16 lbusResetPtr);
Description
In order to avoid glitches in the local bus data, the local bus interface has strict requirements as to
the order in which modules in a VXI mainframe have their local bus interface reset. Upon power-
up or whenever any single module in the mainframe is put into a reset state, all modules should be
placed into the reset state from left to right. Then all modules can be take out of reset from left to
right.
Parameters
id is the VXI instrument session pointer returned by the age1439_init function.
lbusReset puts the Agilent E1439's local bus into reset or takes it out of reset.
AGE1439_LBUS_RESET_ON
LBUS_RESET_OFF
lbusResetPtr points to the current value of the lbusReset parameter.
Return Value
AGE1439_SUCCESS indicates that a function was successful.
Values other than AGE1439_SUCCESS indicate an error condition or other important status
condition. To determine the error message, pass the return value to
page
See Also
"Default values" on page
150
age1439_lbus_reset_get gets the current local bus reset state
#include "age1439".h
takes the Agilent E1439 out of reset.
102.
201,
puts the Agilent E1439's local bus into reset while
"age1439_init" on page 132
AGE1439_
"age1439_error_message" on