Recommended Calibration Interval - Keysight N1913B EPM Series Service Manual

Conditions
The power meter and power sensor meet its specifications when:
– Stored for a minimum of two hours at a stable temperature within the
– The power meter and power sensor are within their recommended calibration
– Used in accordance to the information provided in the Keysight N1913B/

Recommended Calibration Interval

Keysight Technologies recommends a two-year calibration cycle for the N1913B/
N1914B EPM Series Power Meters.
Keysight N1913B/N1914B EPM Series Power Meters Service Guide
These characteristics describe the expected behavior of the population of
products. They do not guarantee the performance of any individual product.
No measurement uncertainty value is accounted for in the specification. These
specifications are referred to as typical.
operating temperature range, and turned on for at least 30 minutes.
periods.
N1914B EPM Series Power Meters User's Guide.
Specifications and Characteristics 1
23