Meatest 9010+, Руководство пользователя

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In both cases the procedure starts by connecting required standard to relevant terminals as shown on the
right side of display. Meter functions measure all the time, source functions have to be switched on first
using OPER key. Then adjust the main value accordingly and confirm with SAVE softkey.
HISTORY softkey allows you to check all previous values of this specific calibration point, PREVIOUS
and NEXT softkeys navigate through other calibration points in selected range.
It is strongly recommended to periodically adjust all calibration points at once and in order as described
in chapter 6.3 in order to maintain instrument specifications. That said, the instrument can be also
adjusted partially, i.e. in particular functions or ranges only. If adjustment of next calibration point is
not possible (f.e. when required standard is not available), the point can be skipped and old calibration
data can be confirmed. However, specification can no longer be guaranteed in that range or function.
Process of adjustment mostly involves changing offsets and slopes of individual ranges and other factors
like amplitude linearity or frequency flatness coefficients of SCO option functions.