Hmm. It does rather look like you need to use an analog scope with a delayed B timebase as the 'bench' scope, from reading Chucks's comment #154417.
Time to read all of that thread...
- Keith
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On Wed, Jan 22, 2025 at 04:27 PM, Sigur?ur ?sgeirsson wrote:
And perhaps I'm just totally wrong, and this is simply calibrating the B
time base and/or delay:
/g/TekScopes/topic/2465b_vert_cal_02_cal_01/29871399.
Chuck will know this better than I do, and I don't pretend to offhand
understand how the +-B error thang works.