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13.2 Reference
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13.2.5 SI Prefix
Unit Reading Meaning of Unit Size
E Exa X10
18
Large
P Peta X10
15
T Tera X10
12
G Giga X10
9
M Mega X10
6
k Kilo X10
3
m Milli X10
-3
μ
Micro X10
-6
n Nano X10
-9
p Pico X10
-12
f Femto X10
-15
a Atto X10
-18
z Zepto X10
-21
Small
The SI prefix may be used to express numeric values in scaling (see
4.3.8), a variable (see 4.3.9), and to input upper and lower limits for value
comparison (see 5.5.3,). Depending on the setting range limits, some
prefixes below may not be used.