HP EPM-441A User Manual

HP4402.book : chapt5_2.fm 8 Tue Apr 22 15:20:23 1997
Specifications
Power Meter Supplemental Characteristics
5-8 HP EPM-441A User’s Guide
Table 5-3: Power Sensor Specifications
1. Within 1 hour after zero set, at a constant temperature, after a 24
hour warm-up of the power meter.
2. The number of averages at 16 (for normal mode) and 32 (for x2 mode),
at a constant temperature, measured over a 1 minute interval and 2
standard deviations. For HP ECP-series power sensors the
measurement noise is measured within the low range. Refer to the
relevant power sensor manual for further information.
Power Sensor Zero Drift
1
Measurement Noise
2
HP 8481A < ±10 nW < 110 nW
HP 8481B < ±10 µW < 110 µW
HP 8481D < ±4pW < 45 pW
HP 8481H < ±1 µW < 10 µW
HP 8482A < ±10 nW < 110 nW
HP 8482B < ±10 µW < 110 µW
HP 8482H < ±1 µW < 10 µW
HP 8483A < ±10 nW < 110 nW
HP 8485A < ±10 nW < 110 nW
HP 8485D < ±4pW < 45 pW
HP R8486A < ±10 nW < 110 nW
HP R8486D < ±6pW < 65 pW
HP Q8486A < ±10 nW < 110 nW
HP Q8486D < ±6pW < 65 pW
HP W8486A < ±40 nW < 450 nW
HP 8487A < ±10 nW < 110 nW
HP 8487D < ±4pW < 45 pW
HP ECP-E18A <± 15 pW < 70 pW
HP ECP-E26A <± 15 pW < 70 pW

HP EPM-441A Specifications

General

Brand	HP
Model	EPM-441A
Category	Measuring Instruments
Language	English