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wire®
Megger has introduced its HT1000/2 series of handheld testers to
perform bonded pair testing. The HT1000/2 copper wire analyzer
easily executes vectored DSL testing for VDSL2 lines.
Suitable for use by maintenance technicians in the
telecommunications industry, this copper wire analyzer combines
all the functions needed to perform critical and comprehensive
cable testing. Some standard tests appear on the circuit
simultaneously to save time, such as resistance, leakage, noise,
power influence, longitudinal balance and voltage testing with
DC and AC voltage.
The HT1000/2 includes auto tests with an incremental pair test
program that can be configured by the user for up to eight series of
tests. These tests, which run automatically, can be used on single,
stand-alone pairs in conjunction with the incremental
pair test and bulk pair recovery capability. This
capability allows technicians to gather data on
defective pairs and to troubleshoot faults.
The unit also features a spectrum analyzer
that assists technicians in finding interrupters
that cause disruptions to DSL service as well
as reads to the VDSL2 band. This wideband
spectrum analyzer covers frequencies from
22 KHz to 33 MHz and noise amplitudes from
-90dBm to +10dBm.
The analyzer includes a dual trace time
domain reflectometer (TDR) that locates
shorts, crosses, opens and short bridge taps
that infiltrate VDSL at distances ranging
from the end of the test leads to 45,000 ft.
The TDR can simultaneously trace two pairs
while in pair comparison mode to identify
potential cable trouble spots.
Copper wire tester
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