Apogee 2349 DLTM4, Instructions Manual

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AL6300 DATA LINK TEST SET PRODUCT LINE MODEL 2349 DLTM4
A
POGEE
L
ABS
, I
NC
.
iii
09.21.2017
210 South 3
rd
Street, North Wales, PA 19454
Tel: 215.699.2060 Fax: 215.699.2061
TABLE OF CONTENTS
1. FEATURES .................................................................................................................................. 1
2. PURPOSE OF MODULE ............................................................................................................. 1
3. FUNCTIONAL DESCRIPTION .................................................................................................. 1
4. SPECIFICATION ......................................................................................................................... 2
5. INSTALLATION ......................................................................................................................... 3
5.1 GENERAL ............................................................................................................................ 3
5.2 MODULE PLACEMENT CONSIDERATIONS ................................................................. 3
5.2.1 SYNC STATUS INDICATION (AL6300-LCD CHASSIS SYNC DISPLAY) .......... 3
5.3 CONNECTION & PHYSICAL CONFIGURATION .......................................................... 3
5.4 OPERATION ........................................................................................................................ 6
5.4.1 Measurements MENU .................................................................................................. 7
5.4.2 Output SETTINGS........................................................................................................ 8
5.4.3 Input SETTINGS ........................................................................................................ 11
5.4.5 PRN SETTINGS ......................................................................................................... 12
5.4.6 PCM SETTINGS ........................................................................................................ 13
5.4.7 EDIT PCM .................................................................................................................. 14
5.4.8 DATA LOG SETUP ................................................................................................... 15
5.4.9 PRESETS .................................................................................................................... 16
5.4.10 Data capture ................................................................................................................ 17
5.5 REMOTE COMMANDS ................................................................................................... 18
5.5.1 SET ............................................................................................................................. 18
5.5.2 READ .......................................................................................................................... 18
5.5.3 HELP........................................................................................................................... 18
5.5.5 SAVE/LOAD .............................................................................................................. 18
5.6 COMMAND DEFINITIONS ............................................................................................. 18
6. APPLICATION NOTES ............................................................................................................ 21
6.1 GENERALIZED DATA LINK TESTING ........................................................................ 21
6.1.1
“I” & “Q” CHANNELS .............................................................................................. 21
6.1.2 ERROR SIMULATIONS ........................................................................................... 21
6.1.3 BLANKING ................................................................................................................ 22
6.1.4 SYMMETRY TESTS ................................................................................................. 22
6.1.5 PULSE CODED MODULATION ............................................................................. 22
6.2 GENERATING PCM DATA STREAMS .......................................................................... 23
5.4.10 BASICS....................................................................................................................... 23
5.4.10 EXAMPLES OF TDM PCM FORMATS .................................................................. 24
6.3 MEASURING LINK DELAY ON A FULL DUPLEX LINK ........................................... 25
5.4.10 SETUP & CONFIGURATION .................................................................................. 26
5.4.10 MEASURING THE LINK DELAY ........................................................................... 26
6.4 DOPPLER SHIFT WITH THE DLTM4 ............................................................................ 26