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Copyright © 2007-2013 Pico Technology Ltd. All rights reserved.psw.en r32
max()
Maximum. Positive peak detect of all previous
waveforms.
average()
Average. Arithmetic mean of all previous
waveforms.
peak()
Peak detect. Display maximum-to-minimum
range of all previous waveforms.
pi
Pi. The ratio of a circle's circumference to its
diameter.
Inverse. Modifies the sin, cos and tan buttons to
asin, acos and atan.
sin()
Sine. The operand is in radians.
cos()
Cosine. The operand is in radians.
tan()
Tangent. The operand is in radians.
...
0..9
0 to 9. The decimal digits.
.
Decimal point
E
Exponent. aEb means a × 10
b
.
Additional functions
There are a few equation features that can be entered only by using the equation box.
Hyperbolic functions. You can enter the sinh(), cosh() and tanh() operators to
obtain hyperbolic functions.
Signum function. The sign() operator returns the sign of its input. The result is +1
when the input is positive, –1 when the input is negative, and 0 when the input is 0.
Advance/Delay. Add [t] after a channel name to advance it by t seconds. For
example, A[0.001] is equal to Channel A advanced by 1millisecond, and A[–0.001]
is equal to Channel A delayed by 1millisecond.