Amplifier for sensor signal

[Paul_B]

@JohnRob

I have bench equipment made by leading mfg that has BNC connectors. I has a portable Fluke scope with BNC connectors. What do you see as different on this device?

In all of those situations, the shield of the connector is the chassis ground (though the scopes may allow that not to be connected to mains ground.)

Apparently not the case (sic.) here.