Specifications(1)
¨C Optical source type£º Dual FP laser
¨C Wavelength£º 1310 ¡À20 nm/1550 ¡À20 nm
¨C FWHM spectral width£º <5 nm /<5 nm
¨C Output power (CW) £ºinto 9/125 mm
¨C Class 1 laser as per IEC 825£º -7 dBm
¨C Output level reduction
In Twintest mode, AUTO-l and FMOD£º 3 dB
Total output power uncertainty(5)
in range -10 to +55¡ãC£º ¡À1 dB
Output signal stability
(valid for CW and modulated signals)
¨C Short-term£º (15 min, -10 to +55¡ãC,ÆT = ¡À0.3K) ¡À0.02 dB typ.
¨C Long-term£º (8h, -10 to +55¡ãC, ÆT = ¡À3 K) ¡À0.2 dB
Modes
¨C CW£º continuous wave output signal
¨C TWIN£º Test alternating output signal with 1310 or 1550 nm identifiers
¨C AUTO-¦Ë£ºoutput signal has 1310 or 1550 nm identifier
¨C FMOD £ºsquare wave modulation (270 Hz, 1 kHz or 2 kHz, selectable)
Optical connector
Physical Contact (PC) or Angled Physical Contact (APC)
¨C Interchangeable test adapters for
BN 2060/00.XX series £¨e.g., DIN, FC, SC, LC, E2000 and others£©
General specifications
¨C Power supply
Dry batteries£º2 x Mignon (AA size), 1.5 V
Rechargeable batteries£ºNiCd cells 2 x Mignon (AA size), 1.2 V
¨C Operating time
Dry batteries£º typical 28 hours
NiCds typical£º 9 hours
¨C Battery/NiCd power saving
The instrument switches off automatically after approx. 20 min (function can be disabled)
¨C AC £ºseparate AC adapter
¨C Battery charging
internally using AC adapter externally with charger unit
¨C Electromagnetic compatibility
corresponds to EN standards 50 081-1 and 50 082-1 (CE conformance)
¨C Recommended calibration£º interval 3 years
¨C Ambient temperature£º -10 to +55¡ãC
¨C Storage and transport£º -40 to +70¡ãC
¨C Dimensions (w x h x d)£ºapprox. 95 x 49 x 195 mm
¨C Weight (including batteries/NiCds)£ºapprox. 500 g