User manual
35
Analysis
key OPERATOR allows you to select the calculation type.
Following calculation types (OPERATOR) can be selected.
You can use the universal knob in the CURSOR/ MENU
section to select operands and operators.
9.1.2 Formula editor (MA)
The formula editor menu (soft menu key MA) allows you to
activate and deactivate mathematical equations which are
denedanddisplayedwithintheselectedformulaset.The
MENU key in the VERTICAL control panel opens a menu to
select the formula set and its corresponding formulas. The
R&S®HMOCompactseriesincludesvemathematicalfor-
mulasets.Eachoftheseformulasetscontainsveformu-
las which may be edited with a formula editor to also de-
nelinkedmathematical functions. These are labeled MA1
to MA5. You can use the universal knob in the CURSOR/
MENU section to select the formula set. The formula set
Addition
(ADD)
Subtraction
(SUB)
Multiplication
(MUL)
Division
(DIV)
Fig. 9.2: Quick mathematics menu
editor (soft menu key EDIT FORMULARY) lists all existing
equations which may be edited. A blue bar indicates that
an equation is selected. It is important to distinguish bet-
ween editing the display and editing the parameters. Use
the universal knob in the CURSOR/MENU section to se-
lect the respective equation and activate by pressing the
soft menu key VISIBLE. An activated, visible equation is
markedbyalled-ineyesymbolintheformula editor and
is listed in the short menu. With the soft menu UNIT you
can use the universal knob in the CURSOR/MENU section
to select the following units:
❙ V (Volt)
❙ A (Ampere)
❙ Ω (Ohm)
❙ V/A (Volt per Ampere)
❙ W (Watt)
❙ VA (Volt Ampere)
❙ VAr (reactive power)
❙ dB (decibel)
❙ m (Milli, 10
-3
)
❙ µ (Mikro, 10
-6
)
❙ n (Nano 10
-9
)
❙ p (Piko, 10
-12
)
❙ f (Femto, 10
-15
)
❙ a (Atto, 10
-18
)
❙ z (Zepto 10
-21
)
❙ y (Yokto, 10
-24
)
❙ K (Kilo, 10
3
)
❙ M (Mega, 10
6
)
❙ G (Giga, 10
9
)
❙ T (Tera, 10
12
)
❙ P (Peta, 10
15
)
❙ E (Exa, 10
18
)
❙ Z (Zetta 10
21
)
❙ Y (Yotta, 10
24
)
❙ dBm (decibel milliwatt)
❙ dBV (decibel Volt)
❙ s (second)
❙ Hz (Hertz)
❙ F (Farad)
❙ H (Henry)
❙ % (percent)
❙ º (degree)
❙ π (Pi)
❙ Pa (Pascal)
❙ m (meter)
❙ g (Acceleration)
❙ ºC (Degress Celsius)
❙ K (Kelvin)
❙ ºF (Degrees Fahrenheit)
❙ N (Newton)
❙ J (Joule)
❙ C (Coulomb)
❙ Wb (Weber)
❙ T (Tesla)
❙ (dez) (decimal)
❙ (bin) (binary)
❙ (hex) (hexadecimal)
❙ (oct) (octal)
❙ DIV (Division, division)
❙ px (pixel)
❙ Bit (Bit)
❙ Bd (Baud)
❙ Sa (Sample)
The selected equation unit will be applied to the chan-
nel description, cursor types and automatic measurement
types. The equation name is listed in the formula set editor
and is used as label in the curve window. The soft menu
key DELETE removes the equation from the formula set.
An equation consists of an operator (mathematical func-
tion) and up to two operands. Use the universal knob in
the CURSOR/MENU section to choose the operators:
❙ Addition
❙ Subtraction
❙ Multiplication
❙ Division
❙ Maximum
❙ Minimum
❙ Square
❙ Root
❙ Amount
❙ Pos. Wave
❙ Neg. Wave
❙ Reciprocal
❙ Inverted
❙ Common logarithm
❙ Natural logarithm
❙ Derivation
❙ Integral
❙ IIR Low Pass Filter
❙ IIR High Pass Filter
Fig. 9.3: Formula editor for formula sets