42
IM 701450-61E
:MATH<x>:HARMonics:LAMBda
Function
Sets the power factor for Class C or queries the
current setting.
Syntax
:MATH<x>:HARMonics:LAMBda {<NRf>}
:MATH<x>:HARMonics:LAMBda?
<x> = 1 to 2
<NRf> = 1.0 to 100.0(%)
Example
:MATH1:HARMONICS:LAMBDA 50
:MATH1:HARMONICS:LAMBDA? ->
:MATH1:HARMONICS:LAMBDA 50.0
:MATH<x>:HARMonics:LIST?
Function
Queries the computed values of harmonics and
limits defined by the standard for each order.
Syntax
:MATH<x>:HARMonics:LIST? {<NRf>}
<x> = 1 to 2
<NRf> = 2 to 40(Harmonic order)
Example
:MATH1:HARMONICS:LIST 50.0000E+03,
50.0000E+03
Description • The first and second parameters after the
order are the computed value and limit,
respectively. If a value is not present, “NAN
(Not A Number)” is returned.
• The percentage value is not returned for
Class C.
:MATH<x>:HARMonics:MAXCurrent
Function
Sets the fundamental current for Class C or
queries the current setting.
Syntax
:MATH<x>:HARMonics:
MAXCurrent {<Current>|<NRf>}
:MATH<x>:HARMonics:MAXCurrent?
<x> = 1 to 2
<Current>,<NRf> = 0.001 to
100.000(A)
Example
:MATH1:HARMONICS:MAXCURRENT 50A
:MATH1:HARMONICS:MAXCURRENT? ->
:MATH1:HARMONICS:MAXCURRENT 50.000
:MATH<x>:HARMonics:OPOWer
Function
Sets whether active power of 25 W is exceeded
or queries the current setting.
Syntax
:MATH<x>:HARMonics:
OPOWer {<Boolean>}
:MATH<x>:HARMonics:OPOWer?
<x> = 1 to 2
Example
:MATH1:HARMONICS:OPOWER ON
:MATH1:HARMONICS:OPOWER? ->
:MATH1:HARMONICS:OPOWER 1
:MATH<x>:HARMonics:POWer
Function
Sets the power value for Class D or queries the
current setting.
Syntax
:MATH<x>:HARMonics:POWer {<NRf>}
:MATH<x>:HARMonics:POWer?
<x> = 1 to 2
<NRf> = -9.9999E+30 to 9.9999E+30
Example
:MATH1:HARMONICS:POWER 100
:MATH1:HARMONICS:POWER? ->
:MATH1:HARMONICS:POWER 100.000E+00
:MATH<x>:HARMonics:SPOint
Function
Sets the computation start point of the
waveform computation of harmonics or queries
the current setting.
Syntax
:MATH<x>:HARMonics:SPOint {<NRf>}
:MATH<x>:HARMonics:SPOint?
<x> = 1 to 2
<NRf> = -5 to 5 (The resolution is
10div/display record length.)
Example
:MATH1:HARMONICS:SPOINT 1
:MATH1:HARMONICS:SPOINT? ->
:MATH1:HARMONICS:SPOINT 1.0000000
:MATH<x>:HARMonics:VOLTage
Function
Sets the supply voltage of the equipment under
test or queries the current setting.
Syntax
:MATH<x>:HARMonics:
VOLTage {<Voltage>|<NRf>}
:MATH<x>:HARMonics:VOLTage?
<x> = 1 to 2
<Voltage>,<NRf> = 90 to 440(V)
Example
:MATH1:HARMONICS:VOLTAGE 220
:MATH1:HARMONICS:VOLTAGE? ->
:MATH1:HARMONICS:
VOLTAGE 220.00
12 Communication Commands
