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LEARN STRING CONTENT
BIT USAGE
BYTE
BY
NUMBER
EXAMPLE
7 6 5 4 3 2 1 0
27
- - - - 0 1 0 1
28
- - - - - 0 1 0
29
30
31
32
33
1 1 1 0 1 0 0 0
34
0 0 0 0 0 0 0 1
35
1 1 1 1 0 1 0 0
2 8 A p p e n d i x
HP 8566B LEARN STRING DECODING (3 OF 6)
EXAMPLE
3 MHz
Resolution Bandwidth (RES BW)
300 Hz
Video Bandwidth (VIDEO BW)
Coding is same as Resolution Bandwidth with the addition of:
Internal Flag
Sample
Trace Detection Mode
0 = Negative peak (KSd)
1 = Positive peak (KSb)
2 = Sample (KSe)
4 = Normal (KSa)
Max Hold B
TRACE display modes
0 = CLEAR-WRITE A
1 = CLEAR-WRITE B
3 = MAX HOLD A, CLEAR-WRITE B
5 = MAX HOLD B, CLEAR-WRITE A
6 = Write A-B
7 = Max Hold A-B
TRIGGER Mode
0 = FREE RUN
l=EXT
EXT
2 = LINE
3 = VIDEO
Unused
1000
DISPLAY LINE position in display units 0 thru 100 given by
16 bits of bytes 32 and 33 where bit 7 byte 32 is the MSB
THRESHOLD in display units. Coded the same as Display Line
bytes 32 and 33 (bit 7 of byte 34 is MSB).
DESCRIPTION
APPENDIX C
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