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DIGITAL LINK MEASURING INSTRUMENTS

Automatic evaluation and measurement of AAL type

for 1023 channels

Specifications

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MP1220B ATM Quality Analyzer

Display 10.4 inch TFT color LCD with touch panel (analog resistive membrane)

Memory storage 3.5 inch floppy disk drive (1.44 MB/720 KB) and hard disk drive (≥500 MB)

Buzzer Alarm, error

RS-232C (D-sub 9-pin), printer (Centronics, D-sub, 25-pin), keyboard (PS/2, mini-DIN, 6-pin), mouse (PS/2, mini-DIN, 6-pin), VGA

External interface

(analog RGB, D-sub, 15-pin)

Slots 6 (two channels max.)

EN55011: 1991, Group 1, Class A

EMC EN50082-1: 1992

Harmonic current emissions; EN61000-3-2: 1995, Class D

Safety EN61010-1: 1993 (Installation Category ΙΙ, Pollution Degree ΙΙ)

Dimensions and mass 284 (W) x 221.5 (H) x 365 (D) mm, ≤12 kg (excluding units)

Power supply 100 to 120/200 to 240 Vac (autoswitching), 50 to 60 Hz, ≤300 VA

Operating range Operating: 5˚ to 50˚C (excluding FDD), Storage: –20˚ to 60˚C

Bit rate 51.84, 155.52, 622.08 Mbps

Frames SDH/SONET

Connector: FC (replaceable), 1.31 µm band (SM)

Clock: Internal (±10 ppm), external, receive

Output signal Level: –15 to –8 dBm

Code: NRZ

Optical safety: IEC825-1 Class 1, 21CFR1040.10 Class

Connector: FC (replaceable), 1.31 µm band (SM)

Frequency range: ±100 ppm

Input signal

Level: –34 to –8 dBm (51.84 Mbps, 155.52 Mbps), –28 to –8 dBm (622.08 Mbps)

Code: NRZ

SOH/POH setting, SOH/POH monitoring, path trace, empty cell setting, cell scramble (de-scramble) on/off, coset on/off, HEC error

correction on/off

Error addition: Bit, B1, B2, B3, FEBE-L, FEBE-P, cell

Functions

Alarm addition: LOS, LOF, AIS-L, RDI-L, AIS-P, RDI-P, LCD

Error measurement: B1, B2, B3, MS-REI (FEBE-L), HP-REI (FEBE-P), HEC corrected cells, HEC uncorrected cells

Alarm measurement: LOS, OOF, LOF, MS-AIS (AIS-L), MS-RDI (RDI-L), AU-AIS (AIS-P), HP-RDI (RDI-P), AU-LOP (LOP-P), LCD

Pointers: Monitor, ±justification, NDF

Auxiliary output: Receive clock output, trigger output

Bit rate 155.52 Mbps

Frames SDH/SONET

Connector

Optical: SC 1.31 µm (SM); Electrical: BNC 75 Ω

Clock: Internal (±10 ppm), external, receive

Output signal

Optical level: –15 to –8 dBm

Electrical level: 1 ±0.1 Vp-p (CMI)

Code

Optical: NRZ, Electrical: CMI

Optical safety: IEC825-1 Class 1, 21CFR1040.10 Class

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MU120001A STM-4/OC-12 Unit

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MU120002A STM-1/OC-3 Unit

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