Wrong Number of y-values when querying a Trace


When I query the trace with a certain number of sweep points, I get the wrong number of y-values back.

For example, if I set the number of sweep points to 1000, I get 1001 y-values back. So I do not know how

to assign the x-values (frequency) to the y-values (level).


The number of sweep points can only be set to certain values.

The following steps are possible:

FSP: 125, 251, 501, 1001, 2001, 4001, 8001,

FSQ: 155, 313, 625, 1251, 1999, 2501, 5001, 10001, 20001, 30001

FSU(P): 155, 313, 625, 1251, 1999, 2501, 5001, 10001, 20001, 30001

If a number between these steps is set, the next higher value is selected. Coming back to the example:

If the number of sweep points is set to 1000, 1001 points will be selected.

In this case, set the number of sweep points to 1001 and the x and y-values will match.

The FSL and FSV(R) allow any number of sweep points between 101 to 32001 to be selected, so you will

not see this effect with these two instruments.

Thank you.

Your request was successfully sent!

We will get in touch with you soon.

Your Rohde & Schwarz Team

Request Support
Please specify the type of request:
Please tell us which topic.

Please enter your inquiry.
Contact information

Please enter your first name.

Please enter a valid email address.

Please enter your company name.

Please enter your postal code.

Please enter your name.

Please enter your phone number.

Please enter your location.

Please enter your city name.
Product Information

Please enter your serial number.
(e.g. 123456)
Contact me by...*
Please tell us how we may contact you.
Marketing permission
Security Response Code
show captcha

The input was not correct.
*Mandatory Field
International Website