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M133C Electric Power/Energy Calibrator
Operation manual
120
[SOUR]:EACI[:CURR]:PHAS(?) <DNPD>
This command sets the phase angle between voltage and current.
<DNPD>
Represents the phase angle between the output voltage and current in degrees
(PHAS:UNIT=DEG), or specified as a value of the power factor (PHAS:UNIT=COS).
If query is sent, calibrator returns the set value of the phase shift between the output voltage and
current using standard exponential format. Example: 156.3
is returned as 1.002.
Example:
EACI:PHAS 250.2 - sets 250.2
phase shift between the output voltage and
current
(PHAS:UNIT=DEG) EACI:PHAS? - the calibrator returns 2.002
Example:
EACI:PHAS 0.554 – sets power factor 0.554
(PHAS:UNIT=COS) EACI:PHAS? - the calibrator returns 5.540000e-001,LAG
Note:
Command switches the calibrator in Energy AC high current mode.
[SOUR]:EACI[:CURR]:POLarity(?) <CPD> { LEAD | LAG }
This command sets the polarity of phase angle between voltage and current. Command is valid
only for PHAS:UNIT=DEG.
<CPD>
Represents the polarity of phase angle between the output voltage and current.
If query is sent, calibrator returns the polarity of the phase angle between the output voltage and
current.
Example:
EACI:POL LEAD sets the phase angle polarity to Lead
Note:
Command switches the calibrator in Energy AC high current mode.
[SOUR]:EACI:FREQ(?) <DNPD>
This command sets the frequency in Energy AC high current mode.
<DNPD>
Parameter represents the value of frequency expressed in Hz.
If query is sent, calibrator returns the value of frequency using standard exponential format.
Example: 50Hz is returned as 5.001.
Example:
Frequency 60Hz:
EACI:FREQ 60
