I must be missing something. On my old oscilloscopes there was a manual setting for when you had a 1x or 10x probe. Now, I have one switchable 1x/10x probe, and one 10x probe.
However, the 7104 seems to be stuck in 1x mode because when I use the 10x probe, or the switchable probe in 10x mode, all voltages are 1/10 what they should be. So somewhere I would have to tell the 7104 that I've got a 10x probe, no?
Can't find the setting anywhere.
The closest I've gotten is in the Vertical menu, Probe controls/Setup, and the Type says 1X but it's greyed out, and I can't select it.
I tried a probe calibration, but apparently it needs to know the probe type first, because calibrating a 1x probe works fine, but calibrating a 10x probe says it detected no signal -- probably because it's been reduced by 1/10.
Where the flaffing setting?!