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Definitions and Conditions
Unless otherwise noted, this data sheet applies to eight transmitters and four receiver
port E7515B units with serial numbers ending with 5951xxxx or greater.
The test set will meet its specifications when
• The test set is within its calibration cycle.
• The test set 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.
• The test set has been turned on for at least 30 minutes.
Specifications
Specifications describe the performance parameters covered by the product warranty
and are valid from 20 to 30ºC unless otherwise noted.
Typical
Typical describes additional product performance information that is not covered by the
product warranty. 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, 23 °C.
Nominal
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.