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2074
User Manual
Sequence
operation
Automatic Advance
Test Results
Test Results
6-16
This tests the operation of the sequence generators. Each channel
has its own sequence generator and therefore operation is tested on
each channel separately. This also checks the sequence advance
options.
Equipment: Counter
Preparation:
1.
Configure the Counter as follows:
Function:
2.
Connect the counter channel B to the 2074 output
3.
Configure the 2074 as follows (all channels):
SCLK
Waveform:
Run Mode:
Amplitude:
Output:
4.
Using ArbConnection prepare and download the following
waveform to all channels:
Segments:
Wavelength:
Waveform:
Trigger Source: BUS
5.
Using ArbConnection, build and download the following
sequence table:
Step 1:
Step 2:
Step 3:
Step 4:
Step 5:
Test Procedure
1.
From ArbConnection, click on the Manual trigger button and
observe that counter reading is 500,000 counts. Reset counter
and repeat the test a few times. Every time the counter reading
should be 500,000 counts exactly
Pass
2.
Remove the cable from 2074 channel 1
3.
Repeat the test procedure as above for channels 2, 3 and 4
Pass
TOTB Measurement
200 MS/s
Sequence
Trigger
2 V
On
1 to 5
128 points
1 cycle square
Segment 1, loop 100,000
Segment 2, loop 100,000
Segment 3, loop 100,000
Segment 4, loop 100,000
Segment 5, loop 100,000
Fail
Fail
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