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Date / Time
KE900 Functions
a/b: 0,0 V
Port 1 Loop
Port 1 Loop Pulse 3 sec
Connect Port 1+2
Connect Port 1+3
Connect Port 1+4
Port 1+4 Loop to Ground
Port 1+4 Loop
Port 4 Loop Pulse 3 sec
3
4
5
6
7
8
9
0
Trace Tone On/Select
1
Open Ports 1+4
2
Operating Manual
KE3600
xDSL
M
ULTI
T
EST
KE900 Functions
With the Coppertest-Interface you have the ability to control
the optional KE900 Remote Unit. The use of the KE900
Remote Unit for the remote-controlled line measurement
allows you to:
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One-man testing, no assistance required
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U s e d i n a r e a s s u c h a s u n d e r g r o u n d
distribution,
cable shafts, etc. without
communication access
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Subscribers' line stay in service until testing starts
and will be restored after
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Remote controlled switching functions such as cut
through, loop, ground and open
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Measurement up to 30 MHz with the use of the device
at the far end
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Ideal for testing dual pairs in preparation for channel bonding
Possible remote unit modes:
Trace Tone On/Select
The trace tone send from KE900 and the port can be changed.
Open Ports 1+4
Opens Port 1 and stops tracing tone. Used for measurements like open circuit noise, capacitance, leakage
resistance
Port 1 Loop
Port 1 pair shorted. Used to measure the loop resistance.
Port 1 Loop Pulse 3 sec
Port 1 loop pulse for 3 seconds. With it you can clearly detect the far end with a TDR even the loop is correct
terminated on the CO side.
Connect Port 1+2
Port 1 connected to Port 2. Used to restore the subscriber's line before and after testing.
Connect Port 1+3
Port 1 connected to Port 3. A test set on Port 3 can then be used for end-to-end measurements like attenuation
in conjunction with a additional signal transmitter on the far end.
Connect Port 1+4
Port 1 connected with Port 4.
Port 1+4 Loop to Ground
Loop Port 1 and Port 4 and connected to ground e.g. for resistance symmetrical measurement.
Port 1+4 Loop
Port 1 and Port 4 loop.
Port 4 Loop Pulse 3 sec
Port 1 and Port 4 loop pulse for 3 seconds. With it you can clearly detect the far end with a TDR even the loop is
correct terminated on the CO side.
Connect Port 2+4
Port 4 connected to Port 2. With it you can switch e.g. the exchange line on another pair of wires.
Connect Port 3+4
Port 4 connected to Port 3, Port 1 open.
Connect Port 1+2 and 3+4
Port 1 connected to Port 2 and Port 3 connected to Port 4. This configuration alowes to measure two
independent loops for influence to each other.
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KURTH ELECTRONIC www.kurthelectronic.de [email protected]
