Rigol DS2072A 2-channel oscilloscope, Digital Storage oscilloscope, DS2072A Benutzerhandbuch
Produktcode
DS2072A
RIGOL
DS2000A User’s Guide
6-10
3. Function
Please refer to the following table to get the functions of each function. Note
that the left brackets “(” here are only used to facilitate your entry and they are
not a part of the function names.
that the left brackets “(” here are only used to facilitate your entry and they are
not a part of the function names.
Table 6-3 Functions
Name
Function
Intg(
Calculate the integral of the selected source. You can use integral
to measure the area under a waveform or the pulse energy.
to measure the area under a waveform or the pulse energy.
Diff(
Calculate the discrete time differentiate of the selected source.
You can use differentiate to measure the instantaneous slope of a
waveform.
You can use differentiate to measure the instantaneous slope of a
waveform.
Log(
Calculate the natural logarithm of the selected source (use
constant e (approximately 2.718282) as the base).
constant e (approximately 2.718282) as the base).
Exp(
Calculate the exponent of the selected source. For example,
Exp(A) means calculate the Ath power
Exp(A) means calculate the Ath power
of e.
Sqrt(
Calculate the square root of the selected source.
Sine(
Calculate the sine value of the selected source.
Cosine(
Calculate the cosine value of the selected source.
Tangent( Calculate the tangent value of the selected source.
4. Variable
Users can set the desired values of Variable1 and Variable2. Press Variable to
turn on the variable setting menu.
Variable: press this softkey to select the variable to be set as “Variable1”
turn on the variable setting menu.
Variable: press this softkey to select the variable to be set as “Variable1”
and “Variable2”.
Step: press this softkey to set the step used when using the knob to modify
the “Mantissa”. The steps available are × 1, × 0.1, × 0.01, × 0.001 and ×
0.0001.
0.0001.
Mantissa: press this softkey to set the number of significant digits of the
variable. After setting the “Step” and pressing this softkey, turn the knob to
modify this parameter. The range available is from -9.9999 to 9.9999.
modify this parameter. The range available is from -9.9999 to 9.9999.
Exponent: press this softkey to set the numeric values of the exponents
with 10 as the bottom number in the variables. The range is from -9 to 9.
For example, Variable1 is set to 6.1074×10
8
via the following settings.
Variable:
Variable1
Mantissa: 6.1074