Safety Considerations; Recommended Calibration Interval - Keysight N1911A User Manual

Safety Considerations

Read the information below before using this instrument.
The following general safety precautions must be observed during all phases of
operation, service, and repair of this instrument. Failure to comply with these
precautions or with specific warnings elsewhere in this manual violates safety
standards for design, manufacture, and intended use of the instrument. Keysight
Technologies assumes no liability for the customer's failure to comply with these
requirements.

Recommended Calibration Interval

Keysight Technologies recommends a two- years calibration cycle for the
N1911A/1912A P-Series power meter.
Keysight N1911A/1912A User's Guide 7