Toho Electronics TRM-10C Instruction Manual page 50

About Square Root Computation
The square root computation is as follows:
l
Each item is defined as follows:
SPAN : Span lower-limit value (Span L)
L
SPAN : Span upper-limit value (Span R)
R
SCAL : Scaling lower-limit value (Scale L)
L
SCAL : Scaling upper-limit value (Scale R)
R
IN : Input voltage
OUT : Output (Scaling value)
l
When an input value is 1 % or more (1 to 100 %)
• @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @
OUT• • • i SCAL • |
R
l
When an input value is less than 1 %
10• ~ • i SCAL
OUT• • • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • ~ • i
SPAN
Example) When makes setting in previous page, the display is as follow table.
Input voltage (mV)
Display (%)
[Note]
The relation between scaling factor and displaying digit may stagger the accuracy rating.
IN• | SPAN
SCAL • j • ~ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • { • @
L
SPAN
R
• | SCAL • j
R L
IN• | SPAN
• | SPAN
R L
‚ O
‚ O • D ‚ O ‚ O ‚ T ‚ O • D ‚ O ‚ O
L
SCAL
• | SPAN
L
• j • { • @ SCAL
L L
‚ P‚
‚ V ‚ O • D ‚ V ‚ P
49• \
L
O ‚
‚ W ‚ U • D ‚ U ‚ R ‚ P ‚ O ‚ O • D ‚ O ‚ O
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Q‚ O