HP 8712ET User Manual page 152

NOTE
Flatness
NOTE
Delta Amplitude
Using Instrument Functions
Using Limit Testing
5. Press
Prior Menu Edit Limit (Min/Max) Min Limit
the minimum limit using the front panel keypad and terminating the
entry with the
ENTER
Note that there are no visible limit lines or indicators on the display with
this limit test function. Therefore the
has no effect when using marker limits.
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 Functions
statistics marker search. See "To Use Marker Flatness" earlier in this
chapter for more information on using marker statistics.
2. Press
DISPLAY
3. Use the front panel knob or the
in the marker limit test table. Turn this limit function on by pressing
the Mkr Limit on OFF
column of the table changes to "on."
4. Press Edit Limit (Min/Max)
maximum limit using the front panel keypad and terminating the
entry with the
ENTER
5. Press Prior Menu Edit Limit (Min/Max)
enter the minimum limit using the front panel keypad and
terminating the entry with the
Note that there are no visible limit lines or indicators on the display with
this limit test function. Therefore the
has no effect when using marker limits.
This marker limit test allows you to set marker 1 as an amplitude
reference against which marker 2 is limit tested.
1. This limit test requires that you first use marker 1 to determine the
reference amplitude: Press
panel knob or the
place on the measurement trace. The amplitude of marker 1 at this
point becomes the delta reference for this marker limit test.
2. Press
DISPLAY
4-34
key.
Limit Line on OFF
MARKER
Marker Math
Limit Menu Mkr Limits
key. Note that the entry in the on/off
Max Limit
key.
ENTER
Limit Line on OFF
MARKER
keys to place marker 1 at the desired
Limit Menu Mkr Limits
and enter
function
Flatness to enable the
.
keys to select Flatness
, and enter the
Min Limit , and
key.
function
1: , and then use the front
.
ET User's Guide