HP 8712C User Manual

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Using Instrument Functions
Using limit Testing
Flatness 1. This limit test requires that you hrst define a segment on the measurement
trace using markers 1 and 2 (or markers 3 and 4 for measurement channel
2). Then press (JZGXK] ?$x&w F~ctictltts ?!Wk#x Math FXatnsss
to enable the statistics marker search. See “‘RI Use Marker Flatness”
earlier in this chapter for more information on using marker statistics.
2. Press c-1 Limit !Ienu Mkr Limits .
3. Use the front panel knob or the m @) keys to select Flatness in the
marker limit test table. Turn this limit function on by pressing the
Nk;r Limit 0x1 OFF key. Note that the entry in the on/off column of the
table changes to “on. ’
4. Press Edi% Limit (#infHsx) 34ax L;imiz and enter the maximum
limit using the front panel keypad and terminating the entry with the
@iEF) key.
5. Press Edit Limit CHinfPIax) Mti Limit and enter the minimum limit
using the front panel keypad and terminating the entry with the [ml
key.
NOTE
Note that there are no visible limit lines or indicators on the display with this limit test function.
Therefore the Limit Liars on OFF function has no effect when using marker limits.
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HP 8712C Specifications

General

Brand	HP
Model	8712C
Category	Measuring Instruments
Language	English