04 | Keysight | M9420A VXT PXIe Vector Transceiver - Data Sheet
Technical Specifications
Definitions and conditions
Specifications describe the warranted performance of cali¬brated instruments. Data
represented in this document are specifications under the following conditions unless
otherwise noted.
– Specifications are valid from 40 to 65 °C for individual module temperature, as
reported by the module, and 20 to 35 °C for environment temperature unless
otherwise noted
– Calibrated instrument has been stored for a minimum of 2 hours within the allowed
operating range
– If instrument has previously been stored at a temperature range inside the allowed
storage range, but outside the allowed operating range, instrument must have been
stored for a minimum of 2 hours within the allowed operating range before turn-on
– 45-minute warm-up time
– Calibration cycle maintained
– The RF, IF, and Source Alignments have been run within the previous 7 days
– An ALL Alignment has been run:
– Within the previous 8 hours
– If the temperature has changed more than 5 °C from the previous “ALL”
alignment
Typical describes additional product performance information. It is performance beyond
specifications that 95 percent of the units exhibit with a 95 percent confidence level. This
data, shown in italics, does not include measurement uncertainty, and is valid only at
room temperature (approximately 25 °C) after alignment within the stated alignment time
and temperature limits.
Nominal values indicate expected performance, or describe product performance that is
useful in the application of the product.
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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