Ok, Rigol naming is making things a bit confusing.
MSO1xxxZ == DS1xxxZ Plus + RPL1116
DS1xxxZ is NOT DS1xxxZ Plus
The 'Plus' in DS1xxxZ naming is the 16 port digital connector, 'Plus' have it, non Plus do not have the digital connector for the RPL1116.
The MSO1xxxZ is the OLD naming that Rigol uses, until 2018 to give bundled the DS1xxxZ Plus including the RPL1116.
After 2018 they stopped this and no more MSO1xxxZ bandles are produced, Rigol decided to sell separately the DS1xxxZ Plus and the RPL1116 interface.
(Got a DS1104Z Plus here and bought separately the RPL1116)
So asked Rigol about this naming confusion and go this reply sometime earlier for another issue that I had
From: Boris A****g <******@rigol.com>
Date: Mon, Mar 6, 2023 at 5:17 PM
Subject: RE: You got one.RIGOL Technologies EU GmbHCustomer message
To: ****** <******>
Cc: ****** <******@rigol.com>
Hi ******,
Brian is now on business trip, so I will answer.
We stopped the sales of MSO versions in 2018 and offered only DS1000Z Plus version (with the principle, when customer require the MSO functionality, to purchase the logic probe).
So the name is DS10xxZ Plus and not MSO. This name will and cannot be changed.
Best regards,
Boris
Mit freundlichen Grüßen/With best regards
Boris A****g
RIGOL Technologies EU GmbH
Carl-Benz-Str. 11
82205 Gilching
+49 (0)8105 - 27292-16
E-Mail: ******@rigol.com