[MotorBikeLes]

Argus, I would like to get some of the modern TEK cal units, but since 'scopes are only an occasional hobby thing now, I can't really justify unless some land on me cheaply. i still rely on a 191 for frequency checks, but have a TQ calibrator (not the valved CT1, I moved on from that 35 years ago) -- a CT3 I think, which has amp cal, fast rise etc.
Regarding the Cal modules and dummies, only the vertical remains incomplete. A spell of migraine plus too many other jobs have halted it for a few days, maybe this week.
Mark, when finished, I thought I would let you have them off list first since you already made a start, to see if you can spot any silly errors. Easily done!
Les.
C1 and C3, not CT1 and CT3