YSI 550A
YSI
Environmental
Page 14
Item # 605348 • Drawing # A605348
- Web
Revision A • October 2002
REQUIRED NOTICE
The Federal Communications Commission defines this product as a computing device and requires the following notice:
This equipment generates and uses radio frequency energy and if not installed and used properly, may cause interference to radio
and television reception. There is no guarantee that interference will not occur in a particular installation. If this equipment does
cause interference to radio or television reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following measures:
¥
re-orient the receiving antenna
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relocate the YSI Instrument with respect to the receiver
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move the YSI Instrument away from the receiver
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plug the YSI Instrument into a different outlet so that the computer and receiver are on
different branch circuits.
If necessary, the user should consult the dealer or an experienced radio/television technician for additional suggestions. The user
may find the following booklet, prepared by the Federal Communications Commission, helpful: "How to Identify and Resolve
Radio-TV Interference Problems." This booklet is available from the U.S. Government Printing Office, Washington, DC 20402,
Stock No. 0004-000-00345-4.
Note:
While testing to EN-61000-4-6, Conducted RF Immunity, per Table A.1 of EN61326, Electrical Equipment for
Measurement, Control and Laboratory Use, the YSI 550A exhibited an ERROR 8 message from 8.6 MHz 22.8 MHz at induced
RF voltages of 3-Volts to 1-Volt RMS on the 25-foot probe cable. If you observe this interference please relocate the probe-cable
away from heavy industrial equipment power and control cables or communications equipment cables which may be causing the
interference.
