Manual Supplement 8508A Users
Change #2, 427, 66660
On page 5-3, under General Specifications, replace the Safety and EMC with:
Safety ............................................... IEC 61010-1: Overvoltage CAT II, Pollution Degree 2, 1420 Vpk
max transient into measurement terminals.
Electromagnetic Compatibility (EMC)
IEC 61326-1............................... (Controlled EM Environment); CISPR 11, Group 1, Class A
Group 1 Equipment.................... Group 1 has intentionally generated and/or use conductively
coupled radio-frequency energy which is necessary for the
internal functioning of the equipment itself.
Class A ...................................... Equipment is equipment suitable for use in all establishments
other than domestic and those directly connected to a low
voltage power supply network which supplies buildings used for
domestic purposes. Caution - There may be potential difficulties
in ensuring electromagnetic compatibility in other environments,
due to conducted and radiated disturbances.
Emissions which exceed the levels required by CISPR 11 can
occur when the equipment is connected to a test object.
USA (FCC)................................. 47 CFR 15 subpart B, this product is considered an exempt
device per clause 15.103
Korea (KCC) .............................. Class A Equipment (Industrial Broadcasting & Communication
Equipment)
This product meets requirements for industrial (Class A)
electromagnetic wave equipment and the seller or user should
take notice of it. This equipment is intended for use in business
environments and not to be used in homes.
Change #3, 430
On page 5-14, under the Note to Perfomance Specifications:
Change: [18] >2 G Relative Humidity Operating <80 % to 30°C <70 % to 40°C
To: [18] >10 G Typical
Change #4, 201
Following the Warranty page, add:
2 9/15
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