Fluke DTX-1800 Technical Reference Handbook page 41

W
All the LEDs flash if the smart remote detects
excessive voltage on the cable. Unplug the cable
immediately if this occurs.
The LEDs also act as a battery gauge. See Figure
Figure 1-6 on page 1-19.
A
Connector for the twisted pair interface adapters. Not
available on the DTX-CLT CertiFiber.
B
Pass LED lights when a test passes.
C
Test LED lights during cable tests.
D
Fail LED lights when a test fails.
E
Talk LED lights when the smart remote is in talk mode.
O
Press to adjust the volume.
F
Tone LED lights and the tone generator turns on when
P
you press , but the main tester is not connected.
Caution
Note
G
Low battery LED lights when the battery is low.
H
P
: Starts the test currently selected on the main unit.
Activates the tone generator for twisted pair cabling if
no main tester is detected. The test starts when both
testers are connected.
I
O
: Press to use the headset to talk to the person at the
other end of the link. Press again to adjust the volume.
Press and hold to exit talk mode.
J
M
: On/off key.
K
USB port for updating the tester's software with a PC.
L
Headset jack for talk mode.
M
Connector for the ac adapter, as described in Figure 1-2.
N
Cover for the module bay. Slide off the cover to install
optional modules, such as the fiber module.
1
Getting Acquainted
Basic Features
1-15