Audio Precision Portable One Plus Access User Manual

AC Mains (Power Line Monitor)
The AC Mains measurement function is selected by pressing the
FUNCTION AC MAINS key.
The AC Mains mode monitors the power supply line to the Portable
One Plus Access.
The upper left section of the display shows the RMS voltage of the
supply line. The only available units are Volts. The upper left soft key
has no effect.
The upper center section of the display shows the THD+N (Total
Harmonic Distortion plus Noise) of the supply line, with 20 kHz
bandwidth limiting. The only available units are percent. The upper
center soft key can be used to turn the measurement off.
Figure 4-33. Main Panel in AC MAINS Function
FREQUENCY
COUNTER
NOTCH
FILTER
PRIMARY
READING
DETECTOR
INPUT
RANGING
LCD DISPLAY
SECONDARY
READING
DETECTOR
INTERNAL
JUMPER
INPUT
MONITOR
SPEAKER/
HEADPHONE
READING
MONITOR
POWER ENTRY MODULE
INPUT
RANGING
DIVIDER
NETWORK
Figure 4-34. Block Diagram of AC Mains Measurement
4
Operation
Controlling the Analyzer : AC Mains (Power Line Monitor) Operation
Portable One Plus Access User's Manual 4-53
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Audio Precision Portable One Plus Access Specifications

General

Brand	Audio Precision
Model	Portable One Plus Access
Category	Test Equipment
Language	English