HP E5574A Optical Loss Analyzer, 1250 nm to 1600 nm

• ±0.005dB polarization dependent loss accuracy
• ±2.2 % absolute power accuracy
• built-in fiber based polarization controller can cover all states of polarization

GENERAL Specifications
----------------------

number of channels
	2

Resolution
	0.001dBm/dB for power and insertion loss measurements, 0.0001dB for 
	PDL measurements, number of digits selectable


POWER SENSOR MODULE Specifications

-----------------------------------------------------------------------------------
Absolute Power Measurement Specifications                                         |
-----------------------------------------------------------------------------------
Optical Head      | 81521B #001   |   81521B      |    81524A     |    81525A     |                     
-----------------------------------------------------------------------------------
Sensor element    |            Ge, 5mm            |          InGaAs, 5mm          |
-----------------------------------------------------------------------------------
Wavelength range  |           900-1700nm          |          800-1650nmn          | 
-----------------------------------------------------------------------------------
Power range       | +3 to -80dBm  | +3 to -80dBm  | +3 to -90dBm  |+27 to -70dBm  |
                  |               |               |               |(1250-1650nm)  |                       
                  |               |               |               |+23 to -70dBm  |
                  |               |               |               | (800-1650nm)  |
-----------------------------------------------------------------------------------
Display           |                          0.001dBm                             |
resolution        |                                                               |
-----------------------------------------------------------------------------------
Applicable        |           parallel beam, 9/125-100/140µm, NA<0.3              |
fiber type        |                                                               |
-----------------------------------------------------------------------------------
Uncertainty       |             ±2.2%             |     ±2.2%     |     ±3.0%     |
(accuracy)        |         (1000-1650nm)         | (1000-1600nm) | (900-1600nm)  |
at reference      |                               |               |               |
conditions        |                               |               |               |
-----------------------------------------------------------------------------------
Total             |           ±4% ±50pW           |   ±4% ±5pW    |  ±5% ±500pW   |
uncertainty       |         (1000-1650nm)         | (1000-1600nm) | (900-1600nm)  |
-----------------------------------------------------------------------------------
Linearity (pow.)  |         (0 to -60dBm)         |(+3 to -70dBm) |(+10 to -50dBm)|
(18°C to 28°C,    |         ±0.04dB ±50pW         | ±0.04dB ±5pW  | ±0.04B ±500pW |
 T=const.)        |                               |               |               |             
(op. temp. range, |         ±0.15dB ±50pW         | ±0.15dB ±5pW  | ±0.15B ±500pW |
 T=const.)        |                               |               |               |     
-----------------------------------------------------------------------------------
Noise (peak-peak) |           <50pW               |     <5pW      |    <500pW     |   
averaging time    |        (1200-1600nm)          | (1000-1600nm) | (900-1600nm)  | 
1 second          |                               |               |               |
-----------------------------------------------------------------------------------
Polarization      |   0.003dBpp   |       -       |      -        |      -        |
sensitivity       |               |               |               |               |  
-----------------------------------------------------------------------------------
The display may vary by ±1 count                                                  |
-----------------------------------------------------------------------------------

INSERTION LOSS/GAIN AND 
COUPLING RATIO MEASUREMENT Specifications
-----------------------------------------

Laser source type
	Fabry Perot laser diode

Central wavelength
	1310±20nm (option 013)
	1550±20nm (option 015)
	1310/1550±20nm (option 135)

Fiber Type
	single-mode 9/125µm

Output power
	>-10dB, (>-8dBm typical)

CW-stability
	±0.01dB

Back-reflection sensitivity
	±0.001dBpp typical, at 4% reflection


POLARIZATION DEPENDENT LOSS/GAIN AND 
COUPLING RATIO MEASUREMENT Specifications
-----------------------------------------

Central wavelength with internal source
	1310±20nm and/or 1550±20nm

Wavelength range with external source
	1250nm to 1600nm

Absolute PDL/PDG uncertainty
	±0.005dB +0/-2.5% of measured PDL

Absolute PDCR uncertainty
	±0.01dB +0/-5% of measured PDCR

Repeatability for PDL/PDG
	±0.001dB ±2% of measured PDL

Repeatability for PDCR
	±0.002dB ±4% of measured PDCR


ENVIRONMENT Specifications
--------------------------

Storage temperature
	-40°C to +70°C

Operating temperature
	10°C to 35/40°C (depending on configuration)

Humidity
	<95% R.H. from 10°C to +35/40°C, non-condensing	

Power
	AC 100 - 240V rms, 50 - 60Hz, 100VA max.

Dimensions
	426mm H x 89mm W x 455mm D

HP E5574A	optical loss analyzer
   Opt 013	1310nm Fabry Perot laser source
   Opt 015	1550nm Fabry Perot laser source
   Opt 135	1310/1550nm Fabry Perot laser source
   Opt 020	fiber pigtail, terminated with FC/PC connector
   Opt 021	straight contact output connector
   Opt 022	angled contact output connector
   Opt 521	second HP 81521B option 001 optical head

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