Keysight Technologies Infiniium 90000A Series, Service Manual

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10 90000 A-Series Service Guide
1
General Information
Specifications and Characteristics
The following table contains a partial list of specifications and characteristics for
the Keysight Infiniium 90000 A-Series oscilloscopes. For a complete list, see the
data sheet at www.keysight.com/find/90000 .
Specifications that are pertinent to each test are in Chapter 3, “Testing
Performance”. Specifications are valid after a 30-minute warm-up period, and
within ± 5
°
C from the temperature at which the last self-calibration was
performed.
Environment Indoor use only
Ambient temperature Operating: 5 ° C to +40 ° C
Non-operating: –40 ° C to +65 ° C
Humidity Operating: up to 95% relative humidity (non-condensing) at +40 ° C
Non-operating: up to 90% relative humidity at +65 °C
Altitude Maximum operating: up to 4,000 meters (12,000 feet)
Installation Category II
Power Requirements 100-240 V, 47-63 Hz; 800 W max for 4-channel models
100-240 V, 50 Hz; 100-208 V, 50/60 Hz; 800 W max for 8-channel
models
Voltage Fluctuations The mains supply voltage fluctuations are not to exceed ± 10% of the
nominal supply voltage
Pollution Degree The Infiniium 90000 A-Series oscilloscopes may be operated in
environments of Pollution Degree 2
Pollution Degree Definitions Pollution Degree 1: No pollution or only dry, non-conductive
pollution occurs. The pollution has no influence. Example: A clean
room or climate-controlled office environment.
Pollution Degree 2. Normally only dry non-conductive pollution
occurs. Occasionally a temporary conductivity caused by
condensation may occur. Example: General indoor environment.
Pollution Degree 3: Conductive pollution occurs, or dry,
non-conductive pollution occurs which becomes conductive due to
condensation which is expected. Example: Sheltered outdoor
environment.