Svantek SV 973 User Manual

SVAN 973 User Manual
80
RT60
Measurement Function enabling calculation of
reverberation time in 1/1-octave bands or 1/3-
octave bands including three total RMS levels (A,
C and Z weighted). Two methods can be applied:
Impulse Response Method and Interrupted Noise
Method. Results are presented for 1/1 or 1/3
octave bands.
Manual
3.1, 12
14.2 CALIBRATION
Name
Description
Screen
Reference
Calibration
Position on the Function screen that opens a
screen with positions allowing you to perform
calibration of the instrument: By Measurement,
Last Calibration, Calibration History,
Clear History, Post Calibration and Auto
Calibration.
Manual
3.2
By
Measurement
Type of calibration based on the reference signal
measurement with the use of a sound calibrator.
Manual
3.2.1
Calibration
Measure
Measured by the instrument reference signal level
without calibration factor correction.
Manual
3.2.1, 3.2.5
Calibration
Level
Calibration
Factor
Level of the reference signal generated by used
calibrator.
Difference between the reference signal level and
the measured level. The calibration factor is
always added to the results and measurement
range limits.
Manual
3.2.1, 3.2.5
New Calibration
Factor
Difference between the Calibration Level and the
Calibration Result (calculated in dB).
Manual
3.2.1, 3.2.5
Last Calibration
Recent calibration record: measurement function
for which calibration was performed (Level Meter
or Dosimeter), type of calibration
(Factory Calibration, By Sensitivity or By
Measurement), date of calibration and calibration
factor.
Manual
3.2.1

Svantek SV 973 Specifications

General

Brand	Svantek
Model	SV 973
Category	Measuring Instruments
Language	English