Audio Precision Portable One Plus Access User Manual

Appendix F - Self Test
The Portable One Plus Access has the capability of performing a
functional self test. This can be run periodically to make certain that
your instrument is operating properly.
Before running the self test, let the instrument warm up for at least an
hour. The Portable One Plus Access only performs to specifications
after a sufficient warm-up period, and some of the tests may fail if the
instrument is not fully warmed up.
To run the self test, you must first go to the Main Panel and select the
AC Mains function. To do this, perform the following steps:
Then press the lower left soft key, and the following panel should
appear:
1
2
Press the 'AC MAINS' button.
This will select the AC MAINS
measurement mode.
FREQUENCYFREQUENCY
FUNCTION
ANALOG
dBr ZERO
350 Vpk MAX
PRINT
INSTRUMENT MODE
PANELS BARGRAPH SWEEP
MONITOR
CONTRAST
RECALL
SAVE
CAT II
FUNCTION
dBr ZERO
LEVEL
PHASE
RATIO
XTALK
GEN
LOAD
THD+N
SINAD
IMD
W+F
AC MAINS
CHECK
AMPL
NOISE
ANALYZER INPUTS
GENERATOR OUTPUTS
PORTABLE ONE PLUS
OUTPUT
A
MUTE
B
GEN
AB
INPUT
AMPLITUDE
DEC
+10dB
INC
-10dB
FREQUENCY
-10
INC
10
x
.
.
DEC
BA
AB
!!
CAT II
PRINT
INSTRUMENT MODE
PANELS BARGRAPH SWEEP
MONITOR
CONTRAST
RECALL
SAVE
CAT II
FUNCTION
dBr ZERO
LEVEL
PHASE
RATIO
XTALK
GEN
LOAD
THD+N
SINAD
IMD
W+F
AC MAINS
CHECK
AMPL
NOISE
ANALYZER INPUTS
GENERATOR OUTPUTS
PORTABLE ONE PLUS
OUTPUT
A
MUTE
B
GEN
AB
INPUT
AMPLITUDE
DEC
+10dB
INC
-10dB
FREQUENCY
-10
INC
10
x
.
.
DEC
BA
AB
!!
CAT II
PORTABLE ONE PLUS
!
If you do not see this
screen, press 'PANELS'
until it appears.
PORT ABLE ONE PLUS
Figure F-1. Steps to the Main Panel in AC Mains Function
Figure F-2. Self Test Panel
F
Self Test
Portable One Plus Access User's Manual F-1
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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