Applications
The SA-3051/SA-3052 is well-suited to many audio applications including but not limited to:
• Acoustical analysis for sound reinforcement or recording studios
• Movie theater system setup and projector alignment
• Fast frequency response measurements on amplifiers, tape recorders, equalizers, etc.
• Tape recorder setup
• Industrial noise measurement
Accessory Information
Model
Description
RM-10
Heavy steel 19-inch rack mount adapter. Requires 3 rack spaces (5.25 inches)
BP-10
Rechargeable internal battery system (SA-3052)
PI-10
PC compatible, parallel printer output port (SA-3052)
CP-10
Adds owner’s name to PI-10 printout
SPL-175
175 dB SPL measurement upgrade
AC-10
Plug-in A- and C-weighting filter
SC-10
Soft carrying case. Includes space for analyzer, mike and cables (SA-3052)
Note:
The SPL-175, BP-10, PI-10, and CP-10 options
must
be installed by the factory.
BP-10
Rechargeable Internal Battery Pack
The rechargeable battery option allows the SA-3052 to be used independent of AC mains power. The
batteries install within the instrument and provide up to 4 hours of operation on a full charge.
The batteries are recharged by plugging the instrument into a source of AC mains power and leaving
the front panel
P
ower
switch set to
o
ff
for a period of 9 to 10 hours.
PI-10
Printer Output
The printer output option provides a Centronics parallel interface for a PC compatible printer (not pro-
vided). The analyzer-to-printer cable is a standard PC-type parallel printer cable (also not provided).
The printed output is a form with suitable blank spaces for recording the time and place of the mea-
surement and other data, followed by the a printed representation of the real-time spectrum display on
the analyzer.
CP-10
Customized Printout
The CP-10 option customizes the printer output form to include six lines of data for your business
name, address, and other data. Since this data is
only
factory installed, it has the additional benefit of
“branding” your analyzer in case someone wanders off with your prize analyzer. You must have the
PI-10 printer option installed before you can add the CP-10.
SC-10
Soft Carrying Case
The soft carrying case protects the SA-3052 from the ravages of portable operation. It includes a large
pocket to carry the mike and cables. There is also a hatch on the bottom of the case to allow access to
the power cord connection.
AC-10
A- and C-weighting Filter
The AC-10 A/C weighting filter is a compact plug-in module designed to be inserted inline with the
microphone. The AC-10 applies the standard A- or C-weighting function to the microphone signal.
SPL-175
High SPL option
The SPL-175 option allows sound pressure level measurements up to 175dB. The SPL-175 includes a
high SPL microphone and software upgrades.
1-3
Introduction