Time Weighting (Fast & Slow); Characteristics; Patent - Lutron Electronics DS-2013SD Operation Manual

14. TIME WEIGHTING ( F/S )

CHARACTERISTICS

`
Charac.
F ( Fast )
S ( Slow )
* Test under signal on 1,000 Hz/94 dB.

15. PATENT

The meter ( SD card structure ) already
get patent or patent pending in following
countries :
Germany
JAPAN
TAIWAN
CHINA
USA
Max. response
ref. continuous
signal
- 1.0 dB
- 4.1 dB
Nr. 20 2008 016 337.4
3151214
M 358970
M 359043
ZL 2008 2 0189918.5
ZL 2008 2 0189917.0
Patent pending
25
Tolerance
( IEC 61672 Class 2 )
+ 1.0 dB , - 2.0 dB
±2.0 dB
150825-DS2013SD