Audio Precision Portable One Plus Access User Manual

Input Selection Buttons
The Input Selection buttons (to the left and right of the GEN button)
control which channel is being measured by the analyzer, and whether
the signal comes from the analyzer inputs or the internal
generator-monitor (or gen-mon) path. The gen-mon path provides a
direct connection from the generator to the analyzer for reference
measurements.
Most measurement functions use only a single signal source (channel).
For these measurements, pressing the INPUT A button will cause the
measurement to be taken from analyzer input A. Pressing the INPUT
B button will cause the measurement to be taken from the analyzer
input channel B. Pressing the center ‘GEN’ button after selecting the
channel to measure will connect the analyzer to the internal gen-mon
path.
Some functions (such as the Level function) require two input sources
(channels). For these functions, the opposite channel is automatically
selected for the secondary measurement when INPUT A or INPUT B is
pressed. Pressing the GEN button once will connect the primary
measurement to the internal gen-mon path. Pressing GEN a second
time will connect both inputs to the internal gen-mon paths.
FUN
C
TI
O
N
KEYS
INPUT
CONTROL
KEY
S
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
!
PORT ABLE ONE PLUS
Figure 4-11. Analyzer Control Keys
4 Operation
Operation Controlling the Analyzer : Input Selection Buttons
4-16 Portable One Plus Access User's Manual
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

Audio Precision Portable One Plus Access Specifications

General

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