Download Signal Generators Programming Guide

Transcript
Creating and Downloading User–Data Files
User File Data (Bit/Binary) Downloads (E4438C and E8267D)
Frame
Timeslot
PRAM Word
Offset
Data Bits
Burst Bits
Pattern Reset Bit
1
3
468 - 624
0/1 (don’t care)
0
0
1
4
625 - 780
0/1 (don’t care)
0
0
1
5
781 - 936
0/1 (don’t care)
0
0
1
6
937 - 1092
0/1 (don’t care)
0
0
1
7
1093 - 1249
0/1 (don’t care)
0
0
2
0
1250 - 1405
0/1 (don’t care)
0
0
2
1 (on)
1406 - 1561
set by GSM standard (42 bits) &
remaining bits of user file
1 (on)
0
2
2 through 6
1562 - 2342
0/1 (don’t care)
0
0 (off)
2
7
2343 - 2499
0/1 (don’t care)
0
1 (1 in offset
2499 only)
Agilent Signal Generators Programming Guide
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