[Source:]Arbitrary; Dac:source; [Source:]; Arbitrary - HP E1340A User Manual

[SOURce:]ARBitrary

Subsystem Syntax

:DAC:SOURce

Parameters
Comments
Example
Chapter 7
The [SOURce:]ARBitrary
The DAC data source.
Direct downloading of DAC data to the waveform segment memory.

[SOURce:]

ARBitrary

:DAC

:SOURce <
:DOWNload <
:COMPlete
[SOURce:]ARBitrary:DAC:SOURce <
source. The available sources are:
INTernal: The waveforms specified by the
SOURce:FUNC:USER
VXI: The VXIbus data transfer bus.
Parameter Parameter
Name Type
source discrete
When driving the DAC from the VXIbus data transfer bus, the
address for writing the data is offset 12 decimal (0C hex) in the HP
E1340A's A16 address space.
Setting the DAC data source to a setting other than
the subsystem, the
ARM
SOURce:ARBitrary
subsystem. The HP E1340A immediately outputs each
TRIGger
DAC data point when received. The DAC data must be provided as
integer numbers between 0 and 4095; 0 generates negative full scale
output, 4095 generates positive full scale. The
SOURce:VOLTage:LEVel:IMMediate:AMPLitude
positive full-scale output voltage, and must be specified in terms of
volts or volts peak (
Executable when initiated: Query form only
Coupled command: Yes
Related commands:
*RST Condition:
Setting the DAC data source
ARB:DAC:SOUR VXI
[SOURce:]ARBitrary:DAC:SOURce
subsystem controls:
source
>
source > , < dest > , < length >
source > selects the DAC's data
commands.
Range of
Values
INTernal | VXI
subsystem except for the
SOURce
and
SOURce:VOLTage
or ).
V VPK
SOURce:VOLTage:LEVel:IMMediate:AMPLitude
SOURce:ARBitrary:DAC:SOURce INTernal
Select VXI A16 address space as
data source
HP E1340A Command Reference
[no query]
[no query]
SOURce:FUNC or
Default
Units
none
INTernal disables
subsystems, and the
specifies the
149