FAQs from Rohde & Schwarz

ZNB Limit Line display difference on screen and while printing

Description

When I use the limit line function on my ZNB, I usually switch off the "Show Limit Fails Symbol". This leads to suppression of these bold dots over the measurement curves:

ZNB Limit Line display difference on screen and while printing - screen 1

However if I print that screen using one of the functions, all these dots are back again.

ZNB Limit Line display difference on screen and while printing - screen 2

What can I do to avoid that difference between my screen and the print?

Resolution

There are two different settings for the display and the print function.
The best way is to define a user scheme for the display first by pressing.
[Display] - (Config) - (Define User Color), change the desired settings and close the box.
The changes now are stored in the current user setup. If you wish to recall it later again, please also use the Save and Recall functions.

ZNB Limit Line display difference on screen and while printing - screen 3

After this setting is done, please change to the printer setup suing the menu File / (Wrench symbol) Print...:

ZNB Limit Line display difference on screen and while printing - screen 4

Change to the Printer tab and choose the User Defined Color Scheme.

ZNB Limit Line display difference on screen and while printing - screen 5

This will now lead into the desired printout.
Additional information: The display will not change on the screen while the analyzer is in Single Sweep mode. However the printed information will be correct.