‘lb Couple and Uncouple Display Markers

At a preset state, the markers have the same stimuhrs values on each channel, but they can be uncoupled so that each channel has independent markers.

1. Press CMarker Fct”) :~:~~~:,~~~~~~~ Ed sele~ from the fonowing keys: ,.,,,............. ;;..A....%% ..... ..s..__/ ..u..: :

Choose ~~~~~~~ if you wmt the analyzer to couple the maker staff values

........... ....... :.:.../:..... .

::::::.. L /

.. .:.

for the display channels.

..,,i,, : ., ;

,.. .sy....

:.:.:...:.:.

Choose .~~~~~~~~ if you want the analyzer to uncouple the marker stimulus

. . . . .,. ./,.. . ..<..<.....

:: :::..1...

values for the display channels. This allows you to control the marker stimulus values independently for each channel.

Figure 2-15. Example of Coupled and Uncoupled MarkersTo Use Polar Format Markers

The analyzer can display the marker value as magnitude and phase, or as a real/imaginary pair:

 

 

,..,.,.,.,.., ___;.,..............,.,...,.,.

:~~~~ gives hear matude and phase, :~~~~~ gives log magnitude md phase, $&@J

...A..A.....s.;: ....A......z....... ......:.>.....:...... :<:.

._.. i i:;~;~;:..~~~~.:.:::: ii . ...:

.._....._..................

gives the real value first, then the imaginary value.

 

You can use these markers only when you are viewing a polar display format. (The format is available from the (%GZ) key.)

Note For greater accuracy when using markers in the polar format, it is

recommended to activate the discrete marker mode. Press (jGiGEG)

i.._C*;;;._/ _... ._ _

:, ;. .:-::- _ __i...

,:~~~~~~~ ~~~~~~~.

..~...~.................................

: ..‘.?Z :::.::::: :................. .:. ..:::: . . . .,.,.... ::.: ;.;....<...

 

 

1. To access the polar markers, press:

2-24 MaLinO Measurements