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
.
25
09.21.2017
210 South 3
rd
Street, North Wales, PA 19454
Tel: 215.699.2060 Fax: 215.699.2061
Bits per Word = 16; use the largest number of hits per frame
Words per Frame = 4096; use the largest number of words per frame
MSB / LSB first = MSB;
FRCNT SETUP
CNT MIN = 0; Set the minimum value of the counter to 0
CNT MAX = FFFF; Have the maximum value of the counter be 0xFFFF
CNT INC/DEC = INC; Start with 0 and increment until 0xFFFF, then wrap around to 0
EDIT PCM
1 – PC01 = LOAD FSP; PV01 – 0xFAF3
2 – PC02 = LOAD FSP; PV02 – 0x3400
3 – LOAD FRNCT; load the frame counter into word 3
4 – LOAD IMM = 0001; load 0001 as the next word
5 – REPEAT = 4092; repeat 0001 for the rest of the word
6.3 MEASURING LINK DELAY ON A FULL DUPLEX LINK
AL6300
Satellite dish
Satellite
Satellite dish
Remote
site
Figure 21: Basic Setup for Measuring Link Delay