3.5 Basic Operations
3-56 ZM2371/ZM2372
LOAD correction value is given with a numeric value or read
The LOAD correction value can be given with a numeric value or it can be read.
After specifying the format of LOAD correction value, input or display the LOAD correction
value.
First, press the
_
SHIFT
_
+ [LOAD] keys to display the LOAD correction menu, and select
FRMT with a numeric key.
FRMT: The format setting menu for the LOAD correction value is as shown below.
LOAD Standard format: Cp-D Current setting
0)Cp-D 1)Cs-D 3)Rp-Cp 4)Rs-Ls >NEXT Options (first page)
5)Rs-X 6)Z- <PREV Options (second page)
Select the format with a numeric key.
If a setting is made or the EXIT operation is performed, one-previous menu comes back.
Next, select Entry with the LOAD correction menu.
Entry: The LOAD correction value input menu is as shown below.
LOAD Cp:+1.02345µF D:+123.456m Current value
±(0.0001p to 999999M) 1.0000kHz Range of settable values
Spot LOAD correction frequency
This screen shows an example of Cp-D format.
Following the set format of spot LOAD correction value, the spot LOAD correction value is
displayed. The above screen shows an example of FRMT Cp-D. The frequency displayed at
the lower right of screen is the one at the time when the LOAD correction value was
measured or set, and it is not current measurement frequency.
For the LOAD correction value, enter the measured value obtained when the standard for
LOAD correction was measured without OPEN correction, SHORT correction and LOAD
correction, or equivalent value.
Initially, the cursor exists on the previous value, and when the previous value is input and
entered with the
_
ENTR
_
key, the cursor moves to the next value, indicating that the next
value can be input.
The cursor can be moved between previous and next by pressing the
_
BS
_
| [PREV] or
_
EXP
_
| [NEXT] key.
Giving a value which cannot be handled by ZM2371 / ZM2372 such that the impedance or
admittance cannot be calculated causes an error, resulting in a setting failure.
If the spot LOAD correction value is set, the LOAD correction is disabled. Set the LOAD
correction to ON (enabled) when the set LOAD correction value is used.
Perform the EXIT operation to return to one-previous menu.
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