R&S ZNB Series User Manual page 24

®
R&S ZNB/ZNBT
Electromagnetic compatibility classes
The electromagnetic compatibility (EMC) class indicates where you can operate the
product. The EMC class of the product is given in the data sheet.
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Class B equipment is suitable for use in:
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–
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Class A equipment is intended for use in industrial environments. It can cause
radio disturbances in residential environments due to possible conducted and radi-
ated disturbances. It is therefore not suitable for class B environments.
If class A equipment causes radio disturbances, take appropriate measures to
eliminate them.
3.1.4 Setting up the product
See also:
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"Setting up the product"
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"Intended use"
3.1.4.1 Placing the product on a bench top
To place the product on a bench top
1. Place the product on a stable, flat and level surface. Ensure that the surface can
support the weight of the product. For information on the weight, see the data
sheet.
2. WARNING! A stack of products can fall over and cause injury. Never stack more
than two products. Otherwise, mount them in a rack.
Stack as follows:
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User Manual 1173.9163.02 ─ 62
Residential environments
Environments that are directly connected to a low-voltage supply network that
supplies residential buildings
on page 16
on page 15
All products must have the same dimensions (width and length).
Do not exceed a total load of 50 kg placed on the product at the bottom of the
stack.
Getting started
Preparing for use
24