Alan W2AEW Sr. Field Applications Engineer

This part is no longer available from Tektronix.  However, I have been able to determine that it is a 1:1 transformer with the primary inductance of 0.1mH, designed to operate at 40kHz.  Maybe this will help you to find a replacement, or re-wind the faulty unit.

Hello Jeremy,
You would typically use the same commands to recall any other measurement result:
MEASUrement:MEAS<n>:RESUlts:CURRentacq:MEAN?
where <n> is replaced with the relevant measurement number.
However, it does appear that there is a bug in the firmware that is returning in invalid response. This has been reported to our engineering team.

You may want to contact the fine volunteers over at vintagetek.org.  They may be able to provide you with the information that you are looking for.
 

One additional comment - please be sure that each probe is compensated on the channel is it is being used on.  The probe compensation is stored separately on each channel (it is not stored in the probe).  You can double-check the probe's compensation status on the channel it is connected to in the channel badge > Probe panel.

Cycle to Cycle Jitter is a feature that was added to the Jitter measurement collection in firmware with Version 1.40 which was released back in June 2022.   You can update your MSO58 firmware yourself.  The latest version is v1.44.  Here are the links to the installers for the embedded Linux OS and the optional Windows 10 OS:

Embedded OS:
https://www.tek.com/en/support/software/firmware/5-series-mso-nonwindows-firmware-v1443
Windows 10 OS:
https://www.tek.com/en/support/software/firmware/5-series-mso-windows-firmware-v1443
 

When you hit Meas > Freq > Burst, the bottom of the screen should show you selections for inputs A, B and C.  Does yours not show this?  What version of firmware is your unit running?

SignalVu-PC is the software required to run the USB-based RSAs like the RSA306B.<br> <br> SignalVu (no -PC suffix) is the vector signal analysis software that runs on the 5000/7000/70000 series performance oscilloscopes.&nbsp; This is why you received the error message about "DPO 10.3.0" needed.