Audio Precision Portable One Plus Access User Manual

Front Panel Overview
.
SOFT KEYS - These six keys have a variety of purposes
depending on what is displayed on the screen. In most cases,
the upper buttons change display units and the lower buttons
change parameters shown just above each button on the display.
.
LCD DISPLAY - This is where all readings, graphs, and
operating parameters are displayed. It also shows the current
functions of the lower soft keys. The display contrast is
controlled by the CONTRAST control. If no buttons are pressed
for two hours, the ‘screen saver’ will be invoked, and the display
will darken to preserve the useful lifetime of the display.
Touching any key will turn it on again.
.
dBr KEY - This key is used to set the dBr reference for
measurement to the current measured value. When saving and
recalling setups, it provides some additional soft key functions.
.
FUNCTION KEYS - These keys select the measurement to be
performed by the analyzer.
& CONTRAST
control - page 4-1.
& dBr and other
units- page 4-71.
& Saving and
recalling setups -
page 4-62.
& FUNCTION KEYS -
page 4-17.
& Screen saver-
page 4-10.
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
!
350 Vpk MAX
!
CAT II
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
PORTABLE ONE PLUS
!
SOFT KEYS
dBr KEY
FUNCTION
KEYS
FREQUENCY
CONTROLS
AMPLITUD
E
CONTROLS
INPUT
CONTROL
KEYS
OUTPUT
CONTROL
KEYS
INSTRUMENT
MODE KEYS
RECALL/SAVE
KEY
MONITOR AND
CONTRAST
CONTROLS
ANALYZER
INPUTS
GENERATOR
OUTPUTS
LCD DISPLAY
PORTABLE ONE PLUS
Figure 2-4. Front Panel Overview
2 Setting Up
Getting Started Front Panel Overview
2-4 Portable One Plus Access User's Manual
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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