Agilent Technologies E1439 manual Age1439lbusreset, LbusResetPtr

Models: E1439

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Agilent E1439 Programmer's Reference

Functions listed alphabetically

age1439_lbus_reset

Resets the local bus (Agilent E1439D only) . This description also includes the query:

 

age1439_lbus_reset_get gets the current local bus reset state

 

VXIplug&play Syntax

 

#include "age1439".h

 

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 puts the Agilent E1439's local bus into reset while AGE1439_

 

LBUS_RESET_OFF takes the Agilent E1439 out of reset.

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 “age1439_error_message” on

 

page 102.

 

See Also

 

“Default values” on page 201, “age1439_init” on page 132

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Agilent Technologies E1439 manual Age1439lbusreset, ViStatus age1439lbusresetViSession id, ViInt16 lbusReset, LbusReset