Manual

177
Data Management
Append Measurements
The append mode stores the results of several individual mea-
surements into the same data file, thus simplifying measure-
ment result analysis and data handling on the PC.
The following measurement functions support the append
mode:
SLMeter, sound level meter•
STIPA, speech intelligibility measurement•
Application example:
The sound level L
Aeq
shall be measured at various locations in
the same venue hall using a pink noise test signal. The append
mode allows to store all individual measurement results into
one single data file.
Backup the stored measurement data from the
XL2 to the PC daily. This prevents any data loss
if data has been deleted from the SD Card by
mistake.
Start the Append Mode
Select • SLMeter and preselect the sound level L
Aeq
.
Select the memory menu •
with the rotary wheel and
confirm with enter
.
 The memory menu opens.
Select • Start Append Mode and confirm with enter .
 The Start Append Mode window opens.