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Using Instrument Functions
Using limit Testing
Statistical Mean
1. This limit test requires that you first
define
a segment on the measurement
trace using markers 1 and 2 (or markers 3 and 4 for measurement
channel 2). Then press [MARKER)
Mz~koz
Functions
M~&BZC
Math
Statistibrrs
to enable the statistics marker search. See
“RI
Use Marker
Statistics” earlier in this chapter for more information on using marker
statistics.
2. Press
(jj)
Limit
M~ntr
Mkr
LGnits .
3.
.Use
the front panel knob or the
@)
a
keys to select Statistic:
Mean
in the marker limit test table. Turn this limit function on by pressing the
Mkr:
Limkt
C%E
OFF key. Note that the entry in the on/off column of the
table changes to “on.”
4. Press Edit Limit
#in/&x)
Max Limit and enter the maximum
limit using the front panel keypad and terminating the entry with the
[ENTER)
key.
5.
Press Edit; Limit
(Min/Max)
Min Limit and enter the minimum limit
using the front panel keypad and terminating the entry with the
C-1
key.
NOTE
Note that there are no visible limit lines or indicators on the display with this limit test function.
Therefore the
Limit
Line
UIX
iX%’
function has no effect when using marker limits.
4-36
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