HBM WE2108 Serie Referenzhandbuch Seite 92

92
The numerical formats for the different entry types are compared in the following table. When
entering and reading the differences of the different methods should be observed:
•
•
Example:
Proceed as follows to print out the parameter list:
5. Connect printer to the interface of the WE2108
6. Set F_SEr = 1 in the ioSEt menu
7. Select main menu item "PrtPA", start printout with "ENTER"
8. The characteristic values stand under the "Adjustment" heading, the names correspond
HBM
All formats use a fixed decimal point after the first place. In the LVA command this is not
also entered.
In the menu the values are displayed with one figure less because of the limited display.
In this way there is a rounding error and lower accuracy in the characteristic calculation.
Meaning of the parameters:
Internal value without load
Internal characteristic point 1 value
Internal characteristic point 2 value
Internal characteristic point 3 value
Scaling:
Format
Decimal point
Nominal value 2.0 mV / V
Maximum value 2.7 mV / V
Example
Example
Converting the zero value
Parameter printout:
Corresponds to
Entry in the menu:
or
Entry with PC:
Reading back with PC:
Answer:
to those in the menu
Computer com- Menu (CAL)
mands
LVA 1,xxx CAL−0
LVA 3,xxx CAL−1
LVA 5,xxx CAL−2
LVA 7,xxx CAL−3
max. 6 places 5 places
no decimal point after 1st place
200000 2,0000
270000 2,7000
123456 1,2346
060000 0,6000
CAL−0 : 0,30000
0.3 mV / V
0.3000 (CAL−0)
LVA1,030000;
LVA?1;
030000CRLF
Scale electronic unit (NSW)
Printout (parameter list)
CAL−0 : value
CAL−1 : value
CAL−2 : value
CAL−3 : value
6 places
after 1st place
2,00000
2,70000
1,23456
0,60000
WE2108