03 | Keysight | M9290A CXA-m PXIe X-Series Signal Analyzer - Data Sheet
Technical Specifications
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Definitions and conditions
Temperatures referred to in this document are defined as follows:
– Full temperature range = Individual module temperature of 5 to 68 °C, as reported by
the module, and environment temperature of 0 to 55 °C.
– Controlled temperature range = Individual module temperature of 25 to 40 °C, as
reported by the module, and environment temperature of 20 to 30 °C.
This CXA-m PXIe X-Series signal
analyzer data sheet is a summary
of the complete specifications
and conditions available in the
CXA-m PXIe Signal Analyzer
Specification Guide. The CXA-m
PXIe Signal Analyzer Specifica-
tion Guide can be obtained on
the web at:
Specifications describe the warranted performance of calibrated instruments. Data
represented in this document are specifications under the following conditions unless
otherwise noted.
– It is within its calibration cycle
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– Under auto couple control, except when Auto Sweep Time Rules = Accy
– The analyzer has been stored at an ambient temperature within the allowed
operating range for at least two hours before being turned on; if it had previously
been stored at a temperature range inside the allowed storage range, but outside
the allowed operating range
For ordering information, refer to
the CXA-m PXIe Signal Analyzer
Configuration Guide
– The analyzer has been turned on at least 30 minutes with Auto Align set to normal,
or, if Auto Align is set to off or partial, alignments must have been run recently
enough to prevent an Alert message; if the Alert condition is changed from Time and
Temperature to one of the disabled duration choices, the analyzer may fail to meet
specifications without informing the user
(5992-0193EN).
95th percentile values indicate the breadth of the population (approx. 2σ) of perfor-
mance tolerances expected to be met in 95 percent of the cases with a 95 percent
confidence, for any ambient temperature in the range of 20 to 30 °C. In addition to the
statistical observations of a sample of instruments, these values include the effects of
the uncertainties of external calibration references. These values are not warranted.
These values are updated occasionally if a significant change in the statistically observed
behavior of production instruments is observed.
Typical describes additional product performance information that is not covered by
the product warranty. It is performance beyond specifications that 80 percent of the
units exhibit with a 95 percent confidence level over the temperature range 20 to 30 °C.
Typical performance does not include measurement uncertainty.
Nominal values indicate expected performance, or describe product performance that is
useful in the application of the product, but are not covered by the product warranty.
Recommended best practices in use
– Use slot blockers and EMC filler panels in empty module slots to ensure proper
operating temperatures. Keysight chassis and slot blockers optimize module
temperature performance and reliability of test.
– Set chassis fan to high at environmental temperatures above 45°C.
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