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AEMC instruments CA7027 Руководство пользователя

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
To enter "Continuous Scanning" mode press and hold down the
button.
The
Scanning mode is active.

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
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Single Shot Mode: Saves on battery life and also enables
the Fault Mapper Pro
while still leaving the fault display on the screen.
icon will appear at the bottom right of the display, when Continuous
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.
Vp
72
70
98
94
82
67
GlobalTestSupply
www.
is first switched on, it is set to "Single Shot"
®
only fires a pulse into the cable under
®
buttons or the
TEST /
to be disconnected from the cable
®
is able to more easily identify
®
Z
Type
100
T/Pair Jelly PE
100
T/Pair PE
50/75
T/Pair PTFE
50/75
T/Pair PVC
50/75
T/Pair Paper 72nF
50/75
T/Pair Paper 83nF
Fault Mapper Pro
button is pressed.
TEST /
Vp
Z
64
100
67
100
71
100
58
100
88
100
72
100
Model CA7027
®
.com