Larson Davis 831, User Manual

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Model 831 Manual First Use 2-1
C H A P T E R
2
First Use
This chapter outlines the steps to unpack the Model 831 and
prepare it for first use. The following topics are covered:
• Unpacking and Inspection
• Connecting the microphone and preamplifier
• Installing 4 AA batteries
• Using USB power
• Powering-up the Model 831
You will then be ready to use the Model 831 for actual
measurements.
Unpacking and Inspection
Your Model 831 has been shipped in protective packaging.
Please verify that the package contains the items listed
below. Retain the packaging for safe shipment for
calibration service. Report any damage or shortage
immediately to PCB Piezotronics, Inc. at (888) 258-3222
(toll free) or +1 716- 926-8243.
• Model 831
• PRM831 Microphone Preamplifier
• Microphone
Included with 831-FF and 831-RI.
Not included when 831 is purchased
without preamplifier and
microphone. • 831-ACC including
•831-CCS Hard Shell Case
•PSA029 Universal AC Power Adaptor
•WS001 3 1/2” Windscreen
• Lanyard
• 4 - AA NiMH batteries
If you have not already done so, please record the purchase
date, the model and serial numbers for your instrument,
preamplifier and microphone in the spaces provided on the
copyright page “Record of Serial Number and Purchase
Date” on page 2-ii. You will find the instrument’s Model and
Serial numbers printed on the label on the instrument’s back
panel. The microphone model and serial numbers are