X-input on Philips PM3350

[fs6591]

Hi, does anyone know where is the X-input (horizontal input) on a Philips PM3350 scope? I need to connect the sawtooth output from a sweep generator to the scope, but the user manual is quite enigmatic in this regard.

Thanks in advance!
FS

 

[AK9R]

The cut sheet talks about doing X-Y displays. https://www.valuetronics.com/pub/media/vti/datasheets/Philips PM 3350.pdf

 

[fs6591]

The cut sheet talks about doing X-Y displays. https://www.valuetronics.com/pub/media/vti/datasheets/Philips PM 3350.pdf

I know, but where do I connect the signal and the sawtooth? The scope has three inputs: A, EXT and B.
I also need to switch the timebase to external, but I don't know which menu to use.

 

[FKimble]

Only 3 options, shouldn't take long to try each one, one at a time.

Frank