Agilent Technologies E1439 Network Card User Manual


 
188
Agilent E1439 Programmer's Reference
Functions listed alphabetically
age1439_vxi_clock_output
Selects which clock drives the VXI clock. This description also includes the query function:
age1439_vxi_clock_output_get
VXIplug&play Syntax
#include "age1439".h
ViStatus age1439_vxi_clock_output(ViSession id,ViInt16vxiClock);
ViStatus age1439_vxi_clock_output_get(ViSession id,ViPInt16vxiClockPtr);
Note This command should be used only for specialized custom clock requirements. Most useful clock
setups can be supplied by age1439_clock_setup.
Description
This function selects which clock the module should use to drive it’s VXI clock.
Parameters
id is the VXI instrument session pointer returned by the age1439_init function.
vxiClock AGE1439_FRONT_PANEL_CLOCK specifies that the specified front panel clock drive the VXI
clock.
AGE1439_CLOCK_OFF specifies not driving vxi clock on the backplane.
AGE1439_DIVIDED_ADC_CLOCK specifies using the divided ADC clock to drive the vxi
clock.
vxiClockPtr Returns a pointer to the current value of vxiClock.
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, “age1439_clock_setup” on page 78,
“age1439_front_panel_clock_input” on page 131, “Using clock and sync” in chapter 3