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Operating humidity
Operating temperature
Operating temperature and humidity
Polarization dependent responsivity (PDR)
Keysight N774-C & 8162-C Series User's Guide
Measurement: As for "Drift (dark)" (see,
From the measurement result P
calculated by
N = 2*StDev
indices i.
Humidity range where the instrument is designed to be operated.
The instrument must not be operated outside this range. If previously
stored beyond this range, wait for acclimation before turning on the
instrument.
Temperature range for which the specifications apply if not differently
stated.
The instrument must not be operated outside this range. If previously
stored beyond this range, wait for acclimation before turning on the
instrument.
The ambient temperature range and humidity range of the instrument for
which the specifications apply.
If the instrument is rack- mounted the temperature and humidity within
NOTE
the rack apply.
Specifies the dependence of the measured power on the input state of
polarization (SOP) as ± half the difference between the highest and the
lowest measured power over all SOPs, expressed in dB.
Powers expressed in dBm.
Conditions: As specified.
and the fitted curve F
i
{P
- F
}, where StDev
{} denotes the standard deviation over
i
i
i
i
Definition of Terms
Drift (dark)
on page 62).
the noise N is
i
3
65
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