Logitech 2000 MKIII Series User Manual page 12

Tachometer
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3.
INPUT
– Set input mode [Default STD]
Available in FREQ A or FREQ B mode and sets the input type for that channel only.
The selected input type will also be applied to that channel in ratio mode.
Press increment
STD
= Standard sensitivity (from 100mV)
HI SENS
= High sensitivity (from 10mV)
REED
= Reed switch (max. input frequency 200Hz)
Press settings
­
4.
CALC
– Set calculation mode [Default MUL]
Press increment
DIV
= Divide by scaling factor
MUL
= Multiply by scaling factor
Press settings
­
5.
SCALE
- Set scaling factor. [Default 0]
Enter the scaling factor to be applied to the measured frequency value. Depending on
the calculation mode selected the measured frequency will either be multiplied or
divided by this value.
Press select
to select digit and increment
after cycling through all seven digits the decimal point position can be altered by
pressing increment ↑. In signed mode, after cycling through all six digits, all digits will
flash and the sign can be toggled by pressing increment ↑. Press select
sign is set to then set the decimal point position.
For the mode to be viewable via the mode select button, the scaling factor must have
a non-zero value.
Set all digits to 0 on all four frequency modes to restore default settings (the position
of the decimal point does not matter when performing a restore to default).
Press settings
­
6.
DISP DP
– Set display decimal point position [Default 1DP]
Select the number of decimal points to display the scaled frequency value to. The
decimal point position can be altered by pressing increment ↑. This limits the range
of values that can be displayed. The unit will display "high" when the calculated value
is greater than can be displayed on the number of digits available. Remaining settings
(other than scaling factors) will also be limited to this number of decimal places.
Press settings
­
NOTE: This setting is now independent of the scaling factor value, e.g. a setting of 1
decimal place does not require the scaling factor to be multiplied by 10.
to change between from the below options.
or select
to move to the next setting.
to change between the below options.
or select
to move to the next setting.
at any time to move to the next setting.
or select
to move to the next setting.
to change value. In unsigned mode,
12
once the

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