Specifications(1)
– Optical source type: Dual FP laser
– Wavelength: 1310 ±20 nm/1550 ±20 nm
– FWHM spectral width: <5 nm /<5 nm
– Output power (CW) :into 9/125 mm
– Class 1 laser as per IEC 825: -7 dBm
– Output level reduction
In Twintest mode, AUTO-l and FMOD: 3 dB
Total output power uncertainty(5)
in range -10 to +55°C: ±1 dB
Output signal stability
(valid for CW and modulated signals)
– Short-term: (15 min, -10 to +55°C,ÆT = ±0.3K) ±0.02 dB typ.
– Long-term: (8h, -10 to +55°C, ÆT = ±3 K) ±0.2 dB
Modes
– CW: continuous wave output signal
– TWIN: Test alternating output signal with 1310 or 1550 nm identifiers
– AUTO-λ:output signal has 1310 or 1550 nm identifier
– FMOD :square wave modulation (270 Hz, 1 kHz or 2 kHz, selectable)
Optical connector
Physical Contact (PC) or Angled Physical Contact (APC)
– Interchangeable test adapters for
BN 2060/00.XX series (e.g., DIN, FC, SC, LC, E2000 and others)
General specifications
– Power supply
Dry batteries:2 x Mignon (AA size), 1.5 V
Rechargeable batteries:NiCd cells 2 x Mignon (AA size), 1.2 V
– Operating time
Dry batteries: typical 28 hours
NiCds typical: 9 hours
– Battery/NiCd power saving
The instrument switches off automatically after approx. 20 min (function can be disabled)
– AC :separate AC adapter
– Battery charging
internally using AC adapter externally with charger unit
– Electromagnetic compatibility
corresponds to EN standards 50 081-1 and 50 082-1 (CE conformance)
– Recommended calibration: interval 3 years
– Ambient temperature: -10 to +55°C
– Storage and transport: -40 to +70°C
– Dimensions (w x h x d):approx. 95 x 49 x 195 mm
– Weight (including batteries/NiCds):approx. 500 g