JBL RADIAL (serv.man3) EMC - CB Certificate ▷ View online
Nemko USA, Inc.
11696 Sorrento Valley Road, Suite F, San Diego, CA 92121
Phone (858) 755-5525 Fax (858) 452-1810
DATE
DOCUMENT NAME
DOCUMENT #
PAGE
July 10, 2006
Harman Multimedia JBL Radial CE Test Report
2006 030095-CE Rev1
45 of 50
In all cases, the entity performing the Calibration is required to furnish Nemko USA with a calibration test
report and/or certificate of calibration, and a “calibration sticker” on each item of M&TE that is successfully
calibrated.
Calibration intervals are normally one year, except when the manufacture advises a shorter interval (e.g. the HP
8568B Spectrum Analyzer is recalibrated every six months) or if US Government directives or client
requirements demand a shorter interval. Items of instrumentation/related equipment which fail during routine
use, or which suffer visible mechanical damage (during use or while in transit), are sidelined pending repair and
recalibration. (Repairs are carried out either in-house [if minor] or by a Nemko USA-approved independent
[third party] metrology laboratory, or by the manufacturer of the item of M&TE).
Each antenna used for CISPR 11 and CISPR 22 and FCC Part 15 and Part 18 radiated emissions testing (and
17025-Accredited third-party Antenna Calibration Laboratory or by the antenna’s OEM if the OEM is NIST or
A2LA ISO Standard 17025-accredited as an antenna calibration laboratory. The antenna calibrations are
performed using the methods specified in Annex G.5 of CISPR 16-1(2003) or ANSI C63.5-2004, including the
“Three-Antenna Method”. Certain other kinds of antennas (e.g. magnetic-shielded loop antennas) are
calibrated annually by either a NIST (or A2LA) ISO Standard 17025-accredited third-party antenna calibration
laboratory, or by the antenna’s OEM if the OEM is NIST or A2LA ISO Standard 17025-accredited as an
antenna calibration laboratory using the procedures specified in the latest version of SAE ARP-958.
In accordance with FCC and other regulations, Nemko USA recalibrates its suite of antennas used for radiated
emissions tests on an annual basis. These calibrations are performed as a precursor to the FCC-required annual
revalidation of the Normalized Site Attenuation properties of Nemko USA’s Open Area Test Site. Nemko
USA, Inc. uses the procedures given in both Sub clause 16.6 and Annex G.2 of CISPR 16-1 (2003), and, ANSI
C63.4-2004 when performing the normalized site attenuation measurements.
Nemko USA, Inc.
11696 Sorrento Valley Road, Suite F, San Diego, CA 92121
Phone (858) 755-5525 Fax (858) 452-1810
DATE
DOCUMENT NAME
DOCUMENT #
PAGE
July 10, 2006
Harman Multimedia JBL Radial CE Test Report
2006 030095-CE Rev1
46 of 50
APPENDIX C
C. NVLAP Accreditation / Nemko Authorization
Nemko USA, Inc.
11696 Sorrento Valley Road, Suite F, San Diego, CA 92121
Phone (858) 755-5525 Fax (858) 452-1810
DATE
DOCUMENT NAME
DOCUMENT #
PAGE
July 10, 2006
Harman Multimedia JBL Radial CE Test Report
2006 030095-CE Rev1
47 of 50
Nemko USA, Inc.
11696 Sorrento Valley Road, Suite F, San Diego, CA 92121
Phone (858) 755-5525 Fax (858) 452-1810
DATE
DOCUMENT NAME
DOCUMENT #
PAGE
July 10, 2006
Harman Multimedia JBL Radial CE Test Report
2006 030095-CE Rev1
48 of 50
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