Larson Davis System 824 User Manual

9/12/00 B-21
*If f=0 then all 33 filter levels will be output in a comma
delimited string.
**If n=0 then all 6 percentages will be output in a comma
“ANY DATA” READ COMMANDS
The 824 measures SPL data with three frequency weightings
and with three time weighting detectors simultaneously, as
well as peak and integrated levels with three frequency
weightings. To access this additional data use these Read
Commands using the second operand indicated:
{SSA, ISM, LOG and ENV instruments only}
R 4,x SSA, ISM, LOG Current SPL (Any Wght/
Dect)
nnn.n dB
R 9,w SSA, ISM, LOG OVERALL TWA (Any Wght) nnn.n dB
R 11,w SSA, ISM, LOG CURRENT TWA (Any Wght) nnn.n dB
R 13,w SSA, ISM, LOG OVERALL SEL (Any Wght) nnn.n dB
R 14,w SSA, ISM, LOG CURRENT SEL (Any Wght) nnn.n dB
R 15,x SSA, ISM, LOG OverAll Minimum
Level
(Any Wght/
Dect)
nnn.n dB
R 16,x SSA, ISM, LOG OverAll Lmin Date
and Time
(Any Wght/
Dect)
ddmmmyy hh:mm:ss
R 17,x SSA, ISM, LOG Current Minimum
Level
(Any Wght/
Dect)
nnn.n dB
R 18,x SSA, ISM, LOG Current Lmin Date
and Time
(Any Wght/
Dect)
ddmmmyy hh:mm:ss
R 19,x SSA, ISM, LOG OverAll Maximum
Level
(Any Wght/
Dect)
nnn.n dB
R 20,x SSA, ISM, LOG OverAll Lmax Date
and Time
(Any Wght/
Dect)
ddmmmyy hh:mm:ss

Larson Davis System 824 Specifications

General

Brand	Larson Davis
Model	System 824
Category	Measuring Instruments
Language	English