AOIP PN 5207 and GPIB

[Electrole]

I have an AOIP PN 5207 thermometer with GPIB, but no manual, so I'm not having much success with the communication. Until now, I have had to use a multimeter and measure the thermometer's DC output in order to monitor temperature with the PN 5207   Does anyone of you have a manual with programming details, or perhaps you have experience with communicating with the PN 5207?

[shakalnokturn]

No straightforward answer, the information on AOIP equipment is scarce.

However, if you spend some time reading you may find help in the following links:

https://www.eevblog.com/forum/testgear/obscure-french-aoip-mn5127-bench-dmm-teardown/

I believe it will have very similar hardware to your thermometer, the manual lists the same GPIB supported functions as noted near the GPIB connector on the PN5207.

http://eninz.free.fr/AOIP_MN5127/User_Cal_Schematic_AOIP_MN5127.pdf

A little programming for similar vintage AOIP DMM's whatever the language is...

http://materiel-physique.ens-lyon.fr/Logiciels/CD N° 3 BUP DOC V 4.0/Disk 1/TEXTES/1992/07420435.PDF

Good luck...

Edits:
Last link

[Electrole]

Great input! I will try to see if there's any similarity the next time it's not in use.
Thanks to your documentation I can see that there are at least the same ICs in the GPIB section of the MN5127 and the PN5207: TM9914ANL, SN75161AN and SN75160AN.