Operation; Figure 3: Ttl Data, Clock And System Time (St) Input; Figure 4: Rs-422 Data And Clock Input; Figure 5: Ttl Data And Clock Output - Apogee 2349 DLTM4 Instructions Manual

Data link test module
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Input Circuits
3
2
1
24.9
GND
24.9
Figure 3: TTL Data,
Clock and System Time (ST) Input
5V
1
2
3
49.8
GND

Figure 4: RS-422 Data and Clock Input

5.4

OPERATION

The DLTM4 may be controlled and monitored from the front panel of the chassis in which it is installed or by means of
the remote control features provided by that chassis. More detailed information explaining the use of the front panel
controls that are used to access and program the menus depicted in the following paragraphs is to be found in the AL6300-
LCD or AL4300-LCD Instruction Manual. A brief explanation is presented here.
To change from one module to another module within the AL6301 chassis, press the NEXT or PREV buttons on the top
right of the display. This will display the next or previous module in the chassis based on slot location. The current slot
location can be determined by which slot number above the indicator lights is shaded white. Note that the DLTM4 module
occupies 3 slots, but its front panel location is the lowest slot the module occupies. Below the status indicator will be the
module's name, software version and page title.
The DLTM4 has multiple screens for configurations and status. The screens can be navigated between by pressing the
function (Fn) buttons on the right of the display or touching the field on the display.
To change a value of a parameter associated with a given field, use either the directional arrows to move to the field desired
or you can use the touch-screen and touch the field wanted to be edited. To modify the field use the INC/DEC buttons to
change text values. Use the numeric keypad to edit numeric values. After setting the value, press the enter button.
rd
210 South 3
Street, North Wales, PA 19454
Tel: 215.699.2060 Fax: 215.699.2061
TTL Receiver
10K
24.9
1.5K
422 Receiver
75
1.5K
TTL Driver

Figure 5: TTL Data and Clock Output

422 Driver

Figure 6: RS-422 Data and Clock Output

Bipolar Driver

Figure 7: Bipolar Output

6
09.21.2017
Output Circuits
5Ω
GND
+5V
75
-5V
A
L
POGEE
, I
.
ABS
NC

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