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Siecor M90 5000 Series Fusion Splicer
The microprocessor controlled fusion splicer is used for mechanically
durable, low-loss fusing of optical fibers with long-term stability.
Fiber Diameters
Single-mode fibers, dispersion-shifted
single-mode fibers and multimode fibers with coating diameters of up to 900 um
can be fused. The splicer is designed for use with the standard 125 um outside
fiber diameter (without coating). If you need to splice fibers with other
diameters, please contact the manufacturer.
Automatic Fiber Positioning
Fiber positioning and the
fusion process run automatically. This assures uniform high quality results
independent of the operator. Two mutually independent processes for positioning
and automatic splice loss determination have been integrated into the splicer.
The time tested LID system (Local Injection and Detection) allows for accurate
core-to-core positioning of the fiber ends such that good splicing results can
even be achieved with singlemode fibers with eccentric cores. It also allows for
the measurement of splice loss at an operational wavelength of 1300 nm. If the
LID system cannot be used (e.g. with tight-buffered fibers), the completed
splice is analyzed with the L-PAS -video system (Lens Profile Alignment System),
and splice loss is indicated in dB as well.
Fiber Requirements: Single and multimode glass fiber with
125 um glass diameter, 250 to 900 um coating diameters
Fiber Display:
High contrast 5.5" color LCD
Magnification:
Approximately 100 power
Fiber Positioning: Fully
automatic in X, Y and Z axes
Mean Splice Loss for Identical, Standard
Single-Mode
Fibers:
Multimode
fiber: typ. < 0.01
dB
Standard single-mode
fiber: typ. < 0.02 dB
Tensile Test: Automatic /
OFF
Splicing Programs: Preset, special and user
programs
Video Output: CCIR output (75 ohm)
Mains
Power: 95 to 260 V with automatic voltage range selection, 50 - 60 Hz,
max 100 VA
External 12 V Power Supply: 12 - 14.5 V, max. 5
A, pole reversal protected
Data Memory Capacity: 1000 splice
values
Data Output: RS 232 interface with adjustable baud
rate
LID System: Wavelength: 1300 nm, temperature
compensated
Attenuation Splices: 1 to 10 dB (in steps of 0.1
dB)
Real-Time Clock: Time and date display with battery
backup
Operating Temperature: -5° C to +45°
C
Storage Temperature: -20° C to +70° C
PK7500 OTDR
The Model 7500 Mini-OTDR ( OPTICAL TIME DOMAIN REFECTOMETER ) offers >32dB
of Dynamic range, 20 meter attenuation dead zone and 5 meter event dead zone.
There is an Auto Test function and information is displayed on a 9.4-inch , VGA,
LCD screen.
The Model is ideal for use in telecom , CATV, LAN, and
manufacturing applications.
TELECOM
The Model 7500's
dynamic range can be used for testing long trunk or interoffice fiber spans. The
unit's short dead zone allows closely spaced features to be measured. Configured
with the visual fault locator option, the Model 7500 will troubleshoot fiber in
splice cabinets/enclosures, giving a virtual "zero" dead zone
performance.
CATV
The Loss Table automatically
calculates the reflectance of mechanical splices as well as the Optical Return
Loss (ORL) for the fiber span. The optional OTDR emulation software for your PC
allows you to analyze data and generate hard copy documentation in your
office.
LAN
The Model 7500 offers single-mode and
multimode plug-ins that can be used in LAN applictations where there is a need
to test different types of fiber cable or composite cable. The Auto Test
function allows fast, easy measurements without a skilled operator. Size,
weight, and battery operation give the Model 7500 optimum portability. (includes
only Single-Mode Module 742s)
MANUFACTURING
The
Model 7500's dynamic range and accuracy make it convenient for quick distance
measurements on the production floor. Attenuation and lenght of fiber may be
obtained quickly by generating a Loss Table.
Specifications:
| Acquisition/Distance Range (KM) |
4,8,16,32,64,128,256 |
| Distance Accuracy |
±0.8 Meters ±0.01% of length measured |
| Distance Readout Resolution |
10.0cm |
| Refractive Index Range |
1.4000 to 1.7000 |
| dB Linearity |
0.05dB/dB |
| Loss Modes |
2pt, LSA (dB/KM), auto or manual splice (dB),
reflectance (dB), Power Meter (dB, dBm, Watts), ORL (dB) |
| Display |
9.4" diagonal, backlit, VGA (640 x 480) LCD |
| Storage |
Internal RAM, 1.44MB 3-1/2" disk drive
option |
| Weight |
3.2kg (7lbs) |
| Dimensions |
34.3cm x 24.1cm x 7.6cm (13.5in x 9.5in x
3.0in) |
| Battery Life |
> 6 hours (rechargeable), 180 scans |
| External Power |
85-264VAC/47-440Hz; 10-15VDC |
| Interfaces |
RS-232C, parallel, keyboard accessory port (data
entry) |
742S Singlemode Module:
| Center Wavelength (nm) |
1310/1550 ± 20 |
| (m) Pulse
Width (sec) |
Dynamic Range |
| 1000 |
10.0µs |
34.0/32.0 |
| 500 |
5.0µs |
32.5/30.5 |
| 100 |
1.0µs |
29.0/27.0 |
| 50 |
500.0ns |
27.5/25.5 |
| 10 |
100.0ns |
24.0/22.0 |
| 50 |
50.0ns |
13.0/11.0 |
| 2.5 |
25.0ns |
11.0/9.0 |
| 1 |
10.0ns |
9.0/7.0 |
| Attenuation Dead Zone (m) |
20.0/25.0 |
| Event Dead Zone (m) |
5.0 |
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