Time Ratio Measurement; Figure 3-8: Time Ratio Measurement - Tektronix 2212 User Manual

Non-Storage Examples
Time Ratio
Measurement
The ~T cursor function can also be used to measure and compute
the RATIO, in terms of a percentage between two different time
intervals. You can use the following procedure to measure a time
ratio (see Figure 3-8):
RA1
100 · ·
1·
()%-••
2V
10 3
....
..
' '
INACTIVE CURSOR ACTIVE CURSOR
I
>.9%
"
i,.
....
! ...
:
:
....
i ...
1V
/
Tri~ AC
/
CH1
'
V
... :
....
..
'
. ....
:
...
.... ....
....
..
..
,5ms
REFERENCE INTERVAL
I
(5 DIVISIONS=100%
.
...
.
...
Figure 3-8: Time Ratio Measurement
TEST SIGN
/
Step
1.
Switch the 2212 on and obtain a baseline display in
Non-Store mode.
Step 2. Apply the reference signal to either the CH 1 OR X or
CH 2 ORY input connector and toggle the Vertical
MODE switch to display the channel used.
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Measurement Examples