- Simulates
0.4mm PE as specified in ETSI TS 101 388
- Bandwidth
DC to 30 MHz
- Solution
for ADSL, ADSL2, ADSL2+, & VDSL2 chip/modem/DSLAM testing
- Loop
lengths programmable from 0 to 9,000 m in 10-m increments
-
Plugs into our
458
Series (16-Slot) or
458-3SLB (3-Slot) chassis
- Loop
Lengths and AWGN levels can be controlled manually via front
panel of chassis, or remotely via RS-232, Ethernet or IEEE-488
(GPIB)
- Optional
White Noise (AWGN) Generator (-90 dBm/Hz to -145 dBm/Hz)
- One-Year
Warranty/Calibration. See
Customer
Care Program for details.
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 |
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The Model 458-LM-E1-30-04 Multi-Standard Local Loop Simulator is the
ideal solution for ADSL, ADSL2, ADSL2+, and VDSL2 chip/modem/DSLAM
testing out to 9,000 meters in very small increments. Optional noise
modules may be ordered that add in AWGN on the CO and/or CPE side,
depending on the configuration purchased. The ultimate configuration
allows for common or independent noise levels on both sides.
This powerful local loop simulator is plugged into our Model
458-3SLB (3-Slot) or 458-CC-16 (16 Slot) chassis where settings are
controlled by a convenient keypad located on the front, RS-232,
Ethernet or IEEE-488(GPIB). The modular design of Telebyte’s
products allows the 458-LM-E1-30-04 to be combined with other line
modules for a wide variety of test configurations.
|
Ordering
Options |
|
458-LM-E1-30-04 |
Multi-Standard Local Loop Simulator |
Local Loop without noise |
|
458-LM-E1-30-04-AWGN1 |
Multi-Standard Local Loop Simulator with (1) AWGN
Generator Module |
Local Loop with one noise source at the CO and/or
CPE end |
|
458-LM-E1-30-04-AWGN2 |
Multi-Standard Local Loop Simulator with (2) AWGN
Generator Modules |
Local Loop with two independent noise sources at the CO
and/or CPE end |
|
Product
Specifications |
Simulation
|
·
Accurately simulates attenuation and impedance
·
Full
bidirectional operation at all specified frequencies
·
0.4mm PE as specified in ETSI TS 101 388
·
Optional White Noise (AWGN) Generator |
Bandwidth
|
DC to 30 MHz |
Attenuation
Accuracy
(when source and load impedances are 100 ohms)
|
MAE < 1 dB 20 kHz to 30 MHz |
Maximum
Attenuation
|
> 90 dB |
Impedance Accuracy
|
Typically +/- 10%
20 kHz to 30 MHz |
Maximum Voltage
Tip – Ring
|
200 V |
Maximum Current
|
130 mA |
Connectors
|
2 RJ-45’s on front |
Optional White
Noise (AWGN) Generator (factory-installed
sub-module)
|
-90 dBm/Hz to -145
dBm/Hz in 0.25 dBm increments |
Specifications
are subject to change without notice. Made in USA.
View More Plug-In Modules |
