VTI Instruments EX1000A - Vtex10 Xxa_Set_Vtb_Pulse

VTI Instruments Corp.
266 EX10xxA/RX1032/EX1044 Function Calls
vtex10xxA_set_vtb_pulse
FUNCTION PROTOTYPE
vtex1048_set_vtb_pulse(ViSession vi, ViInt32 vtb_pulse);
FUNCTION PARAMETERS
vi = contains a session handle to the instrument. This handle is obtained by the function and remains valid until the
session is closed.
vtb_pulse = the value that represents the channels to be pulsed within the 8-bit port. Within the 8-bit field, the MSB
corresponds to LXI Trigger Bus (VTB) channel 7 and the LSB corresponds to LXI Trigger Bus (VTB) channel 0.
Valid input values: 0 through 255 (decimal), 0x00 through 0xFF (hexadecimal).
DATA ITEM RESET VALUE
Not applicable to this function.
DESCRIPTION
This function generates a 1 µs pulse on selected channels of the trigger bus. The pulse will occur only if the selected
channels are enabled as outputs. When a channel is programmed with a static level of high, the pulse will be low-
going. When a channel is programmed with a static level of low, the pulse will be high-going.
EXAMPLE