VIAVI MAP mORL-A1 MORL-A13456-BID-M100-MFA Single-Mode Bidirectional IL/RL Meter, 1310/1490/1550/1625 nm

Four-wavelength single-mode bidirectional insertion loss and return loss meter module with FC/APC interface for the VIAVI MAP-Series PCT system.

Wavelengths (4-Wavelength Version): 1310, 1490, 1550, 1625 nm
Output connector: FC/APC

Datasheet

Overview

The VIAVI MORL-A13456-BID-M100-MFA is a single-mode IL/RL meter in the mORL-A1 module family, which forms the core of the VIAVI Passive Component/Connector Test (PCT) solution for the MAP-Series platform. This version has four sources (1310, 1490, 1550 and 1625 nm), works with 9 µm single-mode fiber, has an FC/APC interface and supports bidirectional testing.

Measurement principle

Insertion loss is measured with the power meter method. Launch power monitoring and depolarization technology give 0.001 dB display resolution. Return loss is measured with time-domain technology, so it is mandrel-free and runs in parallel with IL using the same optical stimulus. The time-domain method also measures DUT length. According to VIAVI, the mORL-A1 has 80 dB of RL dynamic range and can measure jumpers as short as 70 cm in as little as 6 seconds for two wavelengths.

Bidirectional testing

The bidirectional (BID) configuration adds an internal 2x2 switch to the module. Together with time-domain RL measurement and the multiple programmable window function, this switch lets the module measure RL on both connectors of a jumper with a single connection. As a result, the jumper does not need to be tested in the reverse direction.

Software and integration

The module is controlled by the PCT application on the MAP chassis, which is offered as PCT Max and PCT Lite. It has three modes: instrument mode, script (DUT-aware) mode with a local database, and port mapping. Full SCPI remote control is available over LAN or GPIB. The module is often used together with the MAP Optical Switch (mOSW/mISW) and Remote Optical Power Meter (mOPM) modules to test multifiber and high-channel-count assemblies.

Key Features

Four sources: 1310, 1490, 1550 and 1625 nm
Bidirectional testing via internal 2x2 switch
FC/APC output connector, 9 µm single-mode fiber
Mandrel-free time-domain return loss measurement with length measurement
IL and RL measured in parallel using the same optical stimulus
0.001 dB insertion loss display resolution
Scalable modular platform
Small footprint - 25% of competing solutions
Integrated automation via SCPI and no-code scripting
Database interface and report generation
MPO and MTP capable with simultaneous polarity measurement
Growth enabling - 1 to 1,000+ DUT channels
FastIL insertion-loss-only mode for prescreening
Port mapping verifies multifiber MPO cassette continuity and polarity in less than 15 seconds

Specifications

Source

Wavelengths (4-Wavelength Version)	1310, 1490, 1550, 1625 nm
Output connector	FC/APC Bidirectional

Fiber Types

Single Fiber	Single-Mode 9 µm core

Measurement Time

Initializing Time	< 4s
Averaging Options Per Wavelength	0.5, 1, 2, 5, 10s The older MAP-Based IL/RL data sheet lists 2, 5, 10s
Total Time (IL, RL, Polarity) for 2 wavelengths	23s (12 channels), 44s (24 channels) With mOPM-C1RHPM Remote Head Polarity Mapper

Insertion Loss

Display Resolution	0.001 dB
Total IL Uncertainty	± 0.02 dB After valid zero loss, total expanded uncertainty (2σ), reconnecting the same connector and OPM adaptor, temperature ±1°C, using internal source; IL uncertainty from launching condition not included
Additional Uncertainties Due to 1xN Switching	± 0.01 dB If mOSW-C1 added
Additional Uncertainties Due to Fiber Position in the Integrating Sphere	± 0.03 dB 24-channel ribbon fiber

Return Loss

Display Resolution	0.01 dB
RL Dynamic Range	80 dB
DUT Length, DUT reflections (both ends) < 40 dB	> 170 cm
DUT Length, DUT reflections (both ends) > 40 dB	> 70 cm
Return Loss Repeatability, 30 to 65 dB	± 0.1 dB 5 s averaging time and 200 m range; 10 measurements with a stable connection of a 3 m patch cord
Return Loss Repeatability, 65 to 70 dB	± 0.2 dB 5 s averaging time and 200 m range; 10 measurements with a stable connection of a 3 m patch cord
Return Loss Repeatability, 70 to 75 dB	± 0.4 dB 5 s averaging time and 200 m range; 10 measurements with a stable connection of a 3 m patch cord
Return Loss Repeatability, 75 to 80 dB	± 1.5 dB 5 s averaging time and 200 m range; 10 measurements with a stable connection of a 3 m patch cord
Return Loss Accuracy, 30 to 70 dB	± 1.0 dB 5 s averaging time and 200 m range
Return Loss Accuracy, 70 to 75 dB	± 1.7 dB 5 s averaging time and 200 m range
Return Loss Accuracy, 75 to 80 dB	± 3.0 dB 5 s averaging time and 200 m range

Polarity (with mOPM-C1RHPM Remote Head Polarity Meter)

Time Penalty Measuring IL/RL	0s Requires MAP-300 FW 13.0+ with PCT
Prescreening with FastIL	0.2s per channel
Multi Fiber	All connector formats – MPO, MXC, SN-MT, FAU types, Proprietary Lensed Connectors, Multicore
Minimum Resolvable Fiber Pitch	30 μm
Maximum Tolerance for IL in Polarity	> 20 dB
Accuracy Impact (RL)	0 dB
Accuracy Impact (IL, compared to RHIP)	0 dB

General

Recalibration Period	1 year
Compliance	CE, CSA/UL/IEC61010-1, and LXI Class C MAP mORL-A1 modules installed in a MAP Series chassis

Environmental

Warm-up Time	20 min
Operating Temperature, Humidity	25 ± 5°C non-condensing humidity
Storage Temperature	- 30 to + 60°C

Physical

Size (W x H x D)	4.06 x 13.26 x 37.03 cm (1.6 x 5.22 x 14.58 in)
Weight	1.2 kg (2.65 lb) Approximately

Specifications are taken from the manufacturer's documentation. See the datasheet for complete and current values.

Applications

IL, RL and length testing of optical connectors and cable assemblies
Structured-cabling solution testing
Optical splitter testing
Automated testing of multifiber assemblies such as MPO
Verifying continuity and polarity of large multifiber assemblies
Measuring RL of line cards and receptacle-based transponders

Options & Accessories

Option	Description
MSUP-300A-FIT	MAP-300 fiber connector inspection app — Requires probe
MSUP-300A-PCTMAPPING	MAP-300 PCT polarity and port mapping application add-on
MSUP-300A-PCTREMDB	MAP-300 PCT remote centralized database connection key
MSUP-300A-SBSC	MAP-300 PCT driver for legacy SB/SC series switches
MSUP-300A-PCT-TDR	MAP-300 Enhanced PCT TDR License
MSUP-300A-PCTCASCADE	MAP-300 PCT Switch Cascade
MSUP-300A-PCTLOGGING	MAP-300 PCT Continuous Mode Logging License
MSUP-300A-SEIL	MAP-300 Single Ended Insertion Loss license
MSUP-FIT	MAP-200 Super Application Fiber Inspection (FIT)
MSUP-PCTMAPPING	MAP-200 Super Application PCT Mapping
MSUP-PCTREMDB	MAP-200 CT Remote Database Connection Key
MSUP-SBSC	MAP-200 driver for legacy SB/SC series switches
MOSW-C111C004B0-MXXX-MYY	Single 1 x 4 switch, bulkheads — XXX = fiber type code, YY = connector type code
MOSW-C111C008B0-MXXX-MYY	Single 1 x 8 switch, bulkheads — XXX = fiber type code, YY = connector type code
MOSW-C111C012B0-MXXX-MYY	Single 1 x 12 switch, bulkheads (Dual width module) — XXX = fiber type code, YY = connector type code
MOSW-C111C024B0-MXXX-MYY	Single 1 x 24 switch, bulkheads (Dual width module) — XXX = fiber type code, YY = connector type code
MOPM-C1RH1	Single channel remote interface cassette
MOPM-C1RH2	Dual channel remote interface cassette
MOPM-C1RH4	Quad channel remote interface cassette
MOPM-C1RHPCT	2mm InGaAs PCT system remote head
MOPM-C1RHIP	Integrated PCT system remote head
MOPM-C1RHPM	Remote Head Polarity Mapper — Simultaneous IL/RL/Polarity remote head; requires MOPM-C1RH1 base cassette
AC500	FC/PC-FC/PC Universal Connector Adapter — Replacement mating sleeve
AC501	FC/PC-SC/PC Universal Connector Adapter — Replacement mating sleeve
AC502	FC/APC-FC/APC Universal Connector Adapter — Replacement mating sleeve
AC503	FC/APC-SC/APC Universal Connector Adapter — Replacement mating sleeve