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4.12 Single Shot and Continuous Scanning Modes
When the Fault Mapper Pro
mode.
In this mode, the Fault Mapper Pro
test when either the and
Single Shot Mode: Saves on battery life and also enables
the Fault Mapper Pro
while still leaving the fault display on the screen.
To enter "Continuous Scanning" mode press and hold down the
button.
The
icon will appear at the bottom right of the display, when Continuous
Scanning mode is active.
Continuous Scanning Mode: Fires pulses into the cable
under test at the rate of 6.7 pulses per second. In this
mode the Fault Mapper Pro
intermittent cable faults.
4.13 Typical Fault Displays
The following table shows typical fault traces to assist you in the identifica-
tion of faults using the CA7027:
Type
Cat5 STP
Cat5 UTP
Coax Air
Coax Air Space
Coax Foam PE
Coax Solid PE
14
uality Products Online at:
is first switched on, it is set to "Single Shot"
®
®
buttons or the
to be disconnected from the cable
®
®
Vp
Z
72
100
70
100
98
50/75
94
50/75
82
50/75
67
50/75
GlobalTestSupply
www.
only fires a pulse into the cable under
button is pressed.
TEST /
is able to more easily identify
Type
T/Pair Jelly PE
T/Pair PE
T/Pair PTFE
T/Pair PVC
T/Pair Paper 72nF
T/Pair Paper 83nF
Fault Mapper Pro
.com
TEST /
Vp
Z
64
100
67
100
71
100
58
100
88
100
72
100
Model CA7027
®
sales@GlobalTestSupp
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