HTA102
EN - 10
Fig. 7: Setting of the sampling interval
7. Press key
LEV
to set the sampling interval in range
1s ÷ 59s
8. Press key
HLD
to confirm and go back to measuring screen.
9. Carry out a full calibration in case the instrument has not been used for a long time, by
using the mobile calibrator
SC05
supplied (see § 5.4).
10. Press key
A/C
to select the weighting curve (see § 4.3.4).
11. Press key
F/S
to select the integration type (see § 4.3.6).
12. Press key
LEV
to select an appropriate range for the sound pressure level (SPL) to be
measured (see § 4.3.5).
13. Connect the provided external prower supply to the instrument
’
s input (see Fig. 1
–
part
13).
14. Looking at the indicated system time (see Fig. 2
–
part 16), press key
REC
to activate
recording in the desired instant. Message
“
REC
”
appears at the bottom of the display
(see Fig. 8).
Fig. 8: Activation of SPL recording
15. Press key
REC
to end and automatically save recording in the desired instant.
16. Connect the instrument to the PC via the provided USB cable (see Fig. 1
–
part 14).
17. Launch software
SoundLink
.
18. Press key
SET
, excluding the auto power OFF function (symbol
“
”
not present on the
display), checking for the correct connection between instrument and software (see the
software
’
s Help on line).
19. Select command
DataLogger
in software SoundLink. The following screen appears on
the PC.