Larson Davis System 824 User Manual

9/12/00 B-57
Time History Variables (SSA, LOG, TAL)
Brackets in the syntax indicate optional characters and oper-
ands.
C 4 Cal Status [OK/Bad]
C 101 Cal Variables 1-4 Macro
H 1 SSA, LOG,
TAL
Leq (RMS Level) nnn.n dB
H 2 LOG Other level (Pk-I, Pk-II, or Lmax) nnn.n
If Other Level is set to Advc then
“___”
H 3 SSA, LOG,
TAL
Run time of sample hhhhh:mm/hh:mm:ss/mm:ss.ss
H 4 SSA, LOG,
TAL
HISTORY BARGRAPH ==========-----
H 5,
n
SSA, LOG,
TAL
Return the advanced value where ‘n’
comes from a list of available levels
The optional parameter ‘n’ is
available only when advanced
time history is enabled. When
‘n’is omitted or 0, all enabled
values are transmitted
H 6,
n
SSA, LOG,
TAL
Return descriptive text for the
advanced level
‘n’ is an optional parameter, when
it is omitted or equals 0, the
descriptive text for all enabled
levels is returned.
H 7,
n
SSA Return RTA Leq/Live data from an
advanced time history.
‘n’ is the ANSI filter number for
requesting a single filter level.
When ‘n’ is omitted or equals 0,
all filter levels are transmitted.

Larson Davis System 824 Specifications

General

Brand	Larson Davis
Model	System 824
Category	Measuring Instruments
Language	English