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Test 2-2: DC Offset
Description
Equipment Setup
Test Procedure
Chapter 2
The purpose of this test is to verify that the AFG meets its specifications for
DC offset accuracy.
Connect equipment as shown in Figure 2-4
–
Set DMM to DCV, autorange
–
Figure 2-4. DC Offset Test Setup
1. Reset the AFG:
*RST;*CLS
2. Set up the AFG to output the waveform defined above:
OUTP:LOAD INF
:VOLT 0.001;
:FUNC USER
3. Create a user-defined waveform made up of zeros:
LIST:SEGM:SEL A
LIST:SEGM:VOLT
where <array> is an array of 4096 zeros.
Reset AFG and clear status registers
;
Infinite load
Set amplitude
Select user waveform
Select segment name
<array>
Segment list
Verification Tests 33
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