Chapter 3. Operation
3-8
ESU LT User Manual
61200410L1-1
Front Panel
The ESU LT front panel is shown in Figure 3-5. Unit features
are identified by call-outs.
Figure 3-5. Front Panel Layout
ESU LT
CS
TEST
ALM
TD
PWR
ERR
RD
RS
ENTER
CANCEL
1
2
3
4
5 6 7 8
9
10
12
11
13
Item
Displays
Function
1
PWR
LED ON when power is received by ESU LT.
2
ERR
LED ON when errors such as BPV, CRC-4, FAS word or E-bit errors have
occurred in the last second.
3
ALM
LED ON when an alarm condition exists.
4
TEST
LED ON when unit is in test mode.
5
TD
LED ON when DTE data is being transmitted.
6
RD
LED ON when DTE data is being received.
7
RS
LED ON when request to send (RTS) active from DTE.
8
CS
LED ON when ESU LT has clear to send (CTS) active toward DTE.
9
LCD
A 2X16 LCD window that displays menu items used in configuration and
displays information useful in monitoring the unit.
Operation Keys:
10 & 11
Up/Down
Keyboard arrows used to travel up/down menu trees.
Arrows increase/decrease numeric values and scroll through selections.
12
Enter
Used to choose paths and make selections.
13
Cancel
Used to exit selections or menu tree branches.
Summary of Contents for 200410L1
Page 1: ...ESU LT User Manual Part Number 1200410L1 Document Number 61200410L1 1A June 1999 ...
Page 8: ...viii ...
Page 14: ...Table of Contents xiv ESU LT User Manual 61200410L1 1 ...
Page 18: ...List of Tables xviii ESU LT User Manual 61200410L1 1 ...
Page 28: ...Chapter 1 Introduction 1 10 ESULT User Manual 61200410L1 1 ...
Page 44: ...Chapter 4 Status Menu 4 6 ESULT User Manual 61200410L1 1 ...
Page 56: ...Chapter 5 Configuration Menu 5 12 ESU LT User Manual 61200410L1 1 ...
Page 72: ...Chapter 8 Example Operations 8 6 ESULT User Manual 61200410L1 1 ...
Page 90: ...Index Index 6 ESU LT User Manual 61200410L1 1 ...
Page 92: ......