SoundAdvisor Model 831C
Available Options and Accessories
1-5
1.5.1 About Serial Numbers
The 831C serial number is printed on the back panel label. The microphone
model and serial numbers are engraved on the outside of the microphone.
The preamplifier model and serial numbers are engraved on the outside
surface of the preamplifier.
We recommend that you
record the purchase date, model and serial numbers
for your instrument, preamplifier, and microphone.
1.6 Available Options and Accessories
In this section:
•
•
1.6.1 Firmware Options
LEARN MORE
To purchase these
options, see
“Contact Larson
Davis” on page ii-2
.
The following upgrades/options are available to purchase from Larson Davis.
831C-LOG
Time History data logging with periods from 2.5 ms to 24 hours.
831C-OB3
Real-time 1/1 & 1/3 Octave Frequency Analysis.
831C-ELA
Measurement History for the manual or timed storage of statistical data, and
exceedance-based Logging Analysis with Events.
•
USB Drive includes:
•G4 LD Utility software
•831C Reference Manual
•Digital Calibration Certificates
Lanyard
Table 1.1 SoundAdvisor 831C Standard Package
Accessory Type
Available Items
