Tektronix 2221A User Manual

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Positioning the Acquisition Record
The acquisition record can be positioned relative to the trigger point. Press
ing the Acquisition button labeled TRIG POS moves the trigger point indica
tor (“T”) to select three different views of the record;
* Pretrigger {Figure 3-15)
* Midtrigger {Figure 3-16)
■ Posttrigger {Figure 3-17)
A U 1j = 0i
I0U | TR
.61 =
D .0U| Z ,1=0
0 ii S [
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j
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1
j Lj l
1
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y • ; " "
i
1
ii
j
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j
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Figure 3-15: Pretrigger Acquisition
Figure 3-16: Midtrigger Acquisition
2221A User Manual
3-17

Tektronix 2221A Specifications

General

Brand	Tektronix
Model	2221A
Category	Test Equipment
Language	English