MZ-805 L/C/R meter
Setting Nominal Value
With
bin0 displayed, press the Nominal key; the left—hand display
now shows six dashes and NOM above them.
Enter the nominal value required, followed by the appropriate units key
(k Ω , µF, etc.). Press Enter to save the value; the left—hand display now shows
the value entered.
To edit an entered value simply enter a new value and press Enter
again.
Setting Limits
With bin0 displayed, press the Limit key; the left—hand display now
shows six dashes and +LIM above them. The units indicator changes to %.
Enter the upper limit of deviation from the nominal allowed for a pass
component, as a percentage, and press Enter. Note that the minimum value
that can be entered is 0.1% and the resolution is 0.1%. The left—hand display
again shows the value entered. To change an entered value simply enter a new
value and press Enter again.
Press the Limit key again; the left—hand display shows six dashes but
now with –LIM above them. Enter the lower limit of deviation from the nominal
allowed for a pass component, as a percentage, and press Enter. Note that for
a limit below the nominal value it is necessary to enter a minus value using the
± key. Note also that the limits need not be symmetrical and can even both be
above the nominal or both below the nominal. If no –LIM limit is entered the
limits are assumed to be symmetrical about the nominal value, i.e. if the upper
limit has been set to +0.5%, the lower limit automatically defaults to —0.5%.
The lower limit (–LIM) can be set above the upper limit (+LIM) but exiting
set—up mode and selecting Sort will give Err bin0.
Minor Parameter Limits
To set the minor parameter limit (Q, D or R) select bin 8; do this by using
the Bin No. key until BinX is shown, then enter 8. bin8 will now show in the
left-hand side of the display. To enter the limit press Nominal; the minor
parameter indicator (Q, D or R) will show in the right—hand side of the display
and the limit value should then be entered from the keyboard. Press Enter to
confirm the limit.
August 2002
Page 25