Megger HT1000/2 Data sheet

HT1000/2V

Copper Wire Analyser

HT1000/2V

Copper Wire Analyser

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Vectored DSL testing for VDSL2 lines

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Noise finder via a 30 MHz spectrum analyzer

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7 User selectable auto tests

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Incremental pair test program

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200 pair pre-post test storage

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AC or DC power

DESCRIPTION

The HT1000/2V is a high performance, full feature, hand held
instrument designed to provide copper wire provisioning and
maintenance technicians with the most critical tests at the touch
of a button.

Durable and water resistant, the HT1000/2V is equipped with
a highly effective ¼ VGA LCD screen and a powerful backlight
designed to make testing and troubleshooting easier in all work
environments.

The on-screen menu launches most tests with a single keystroke.

Super Stress™ reaches beyond standard longitudinal balance
testing, identifying even hard to find short loop unbalances.

Dual trace TDR is standard, with 12 trace storage and
intermittent fault location.

The HT1000/2V has user selectable auto tests with an incremental
pair testing process.

Test for DC and AC volts at the same time, no need to switch
between separate screens.

Download updates and upload test results quickly and easily via
the integrated USB port.

VECTORED DSL

Vectored DSL employs line signal coordination and noise
cancellation to reduce crosstalk levels and improve line
performance.

Whilst using a Vectored DSL test instrument on non-vectored
systems will not impinge on the test, using a non-vectored test
instrument on a vectored system has a detrimental effect and
can cause the system to crash.

The use of a vectored DSL test instrument is essential if the
installed network has vectored DSL switch and routing gear.

As well as the full range of POTS and xDSL testing
functionality, the HT1000/2V also employs the latest modem
technology to provide standardised Vectored DSL test
capabilities on VDSL2 line.

FEATURES AND BENEFITS

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Easy to navigate and launch testing; many of the standard
26 tests begin with the push of a single button: either from
the numeric keypad, or the soft key navigation pad.

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Direct access to tests: no cumbersome menus. Adds to ease
of training new technicians.

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Voltage, resistance and all standard telecom testing is
accessed through the same simple menu layout.

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Super stress - this test is ten times more sensitive than other
technologies available today. What that means is imbalances
in twisted pairs can be seen below the 0dB threshold,
zeroing in on those imbalances hiding in short- wire loops.

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Automatic super stress mode - aids technicians in finding
invisible faults on short wire loops.

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All transmission and noise tests for voiceband are included
along with an open meter which is pinpoint accurate, even
in the presence of shunt resistance (dirty open).

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TDR - the built-in TDR locates shorts, crosses and opens at
distances ranging from the end of the test leads to 14.7 km
(45,000 ft). It can trace two pairs simultaneously with pair
comparison mode to identify potential cable trouble spots.

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Dual trace TDR allows technician to compare good pair to
questionable pair - reads accurately to open or shorted pair.

HT1000/2V

Copper Wire Analyser

TDR traces can be saved and uploaded to PC for review.

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Auto test / incremental pair test - user can configure up to 8
series of tests to run automatically. Used in conjunction with
the incremental pair test and bulk pair recovery.

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Built in pair recovery program allows technician to gather
data on defective pairs and troubleshoot faults. Store test
results - The HT1000/2V stores test results data in a comma
delimited format which can be uploaded via the integrated
USB port to a customer-driven database.

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Download firmware updates - via the integrated USB port.

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Spectrum analyzer - loss readings up through the VDSL
range test protocols.

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Send and receive frequency spectrum through VDSL band.

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Spectrum analyzer assists the technician in finding
interrupters that cause disruptions to DSL service - will read
to VDSL band.

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ADSL2+ and VDSL2 support as standard allowing
technicians to interface with the CO (DSLAM) and measure
communication protocols, such as speed - upstream and
downstream, signal to noise ratios and percent utilization.

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The built in modem uses the latest technology to provide full
test capabilities for xDSL and Vectored DSL without the need
for separate instruments.

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RFL function uses three or four wire setup and pinpoints
fault size and location with simple temperature and cable
gauge adjustments.

SPECIFICATIONS

ACV 0 V to 200 V (±2%, ± 1 V)
DCV 0 V to ±200 V (±2%, ±1 V)
Resistance 0 Ω to 1,000 KΩ (±2%, ±1 Ω)
Leakage 1 MΩ to 999 MΩ (±3%), 150 V

open circuit output
Longitudinal balance +30 dBrn
to +80 dBrn (±2 dBrn)

Super Stress™ -10 dBrn to +30 dBrn (±2 dBrn)
Load coil detection 0 coil to 4 coils (±1 coil)
Loop current 0 mA to ±100 mA (±2%, ±1 mA)
Power influence +40 dBrnC to +100 dBrnC (±2 dBrnC)
Noise (Voice Band) 0 dBrnC to +60 dBrnC (±2 dBrnC)
Loss (Voice Band) -40 dBm to +10 dBm (±1 dBm)
Open meter 0 m (0 ft) to 900 m (3,000 ft) ±2%, ±1.5 m

(5ft) 900 m (3,000 ft) to 15 km (50,000 ft) (±3%)
Auto test 7 user-selectable auto test scripts, 200 pair
storage, retest capability, Incremental pair
testing program
ID tone Frequency: 577.5 Hz (±1%)
Amplitude: 0 dBm, 600 Ω (±1 dBm)

Caller ID Yes
Wideband tone send Frequency: 20 KHz to 9 MHz (±1%)

Amplitude: 0 dBm, 135 Ω (±1 dBm)
ID tone Frequency: 577.5 Hz (±1%)
Amplitude: 0 dBm, 600 Ω (±1 dBm)

Caller ID Yes
Wideband tone Frequency: 20 KHz to 9 MHz (±1%)
send Amplitude: 0 dBm, 135 Ω (±1 dBm)
Wideband tone Frequency: 20 KHz to 33 MHz
receive Amplitude: -90 dBm, +2 dBm

(±2 dBm)
Wideband loss Frequency: 20 KHz to 33 MHz
Amplitude: -90 dBm, +2 dBm (±2 dBm)
RFL Distance to fault: 0 – 3.000 m (10,000 ft)
±0.5%, ±1 m (3 ft)
Maximum measurable fault resistance: 100 MΩ
Maximum locatable fault resistance: 2 MΩ
TDR Dual trace, 12 trace memory storage,
Automatic pulse width selection, Pair
comparison mode, Split/crosstalk mode,
Intermittent fault location,
Closest range 0 – 8 m (25 ft),
Longest range 0 – 16.000 m (49,000 ft)
(@VOP = 0.7), Zoom mode

Wideband spectrum Frequency: 20 KHz to 33 MHz
analyzer Amplitude: -90 dBm to +10 dBm (±2 dBm)

-130 dBm/Hz to -30 dBm/Hz (±2 dBm/Hz)

Impulse noise Amplitude: -45 dBm to +10 dBm (±2 dBm)
Filters: F, G, J, None (30 MHz)

Voiceband spectrum Frequency: 50 Hz to 4,100 Hz
analyzer Amplitude: -64 dBm to 0 dBm (±2 dBm)

-76 dBm/Hz to -12 dBm/Hz (±2 dBm/Hz)
Display High resolution, ¼ VGA graphics with
LED backlight