Data Preamble Description
The UNPacked block data is organized as 574 bytes of preamble information,
followed by a variable number of bytes of data. The preamble gives
information for each analyzer describing the amount and type of data
captured, where the trace point occurred in the data, which pods are
assigned to which analyzer, and other information.
The preamble (bytes 17 through 590) consists of the following 574 bytes:
Byte Position
17
4 bytes - Instrument ID (always 16500 decimal for both the HP 16554A and
HP 16555A)
21
4 bytes - Revision Code
25
4 bytes - number of acquisition chips used in last acquisition
29
4 bytes - Analyzer ID (0 for HP 16554A, 1 for the HP 16555A/D)
The values stored in the preamble represent the captured data currently
stored in this structure and not the current analyzer configuration. For
example, the mode of the data (bytes 33 and 103) may be STATE with
tagging, while the current setup of the analyzer is TIMING.
The next 70 bytes are for Analyzer 1 Data Information.
33
4 bytes - Machine data mode, one of the following decimal values:
−
1 = off
0 = 70 MHz (HP 16554A) or 100 MHz (HP 16555A/D) State data, no tags
1 = 70 MHz (HP 16554A) or 100 MHz (HP 16555A/D) State data with tags
2 = 70 MHz (HP 16554A) or 100 MHz (HP 16555A/D) State data with tags
3 = Fast State data, no tags (HP 16555A/D)
4 = Fast State data with tags (HP 16555A/D)
5 = Fast State data with tags (HP 16555A/D)
10 = conventional timing data on all channels
13 = conventional timing data on half channels
State data includes data acquired by State Compare and SPA machine types.
There is no change in the data format.
DATA and SETup Commands
Data Preamble Description
17–7
Содержание 16554A
Страница 2: ...ii ...
Страница 5: ...SPA Subsystem 16 DATA and SETup Commands 17 Programming Examples 18 Index SYMBol Subsystem 15 v ...
Страница 6: ...vi ...
Страница 16: ...Contents 10 ...
Страница 17: ...Part 1 1 Introduction to Programming 2 Module Level Commands General Information ...
Страница 18: ......
Страница 19: ...1 Programming the HP 16554A HP 16555A HP 16555D ...
Страница 35: ...2 Module Level Commands ...
Страница 37: ...Module Level Syntax Diagram Figure 2 1 Module Level Commands 2 3 ...
Страница 42: ...2 8 ...
Страница 44: ......
Страница 45: ...3 MACHine Subsystem ...
Страница 47: ...Machine Subsystem Syntax Diagram Figure 3 1 MACHine Subsystem 3 3 ...
Страница 56: ...3 12 ...
Страница 57: ...4 WLISt Subsystem ...
Страница 59: ...WLISt Subsystem Syntax Diagram Figure 4 1 WLISt Subsystem 4 3 ...
Страница 71: ...5 SFORmat Subsystem ...
Страница 73: ...Figure 5 1 SFORmat Subsystem Syntax Diagram SFORmat Subsystem 5 3 ...
Страница 74: ...Figure 5 1 continued SFORmat Subsystem Syntax Diagram continued SFORmat Subsystem 5 4 ...
Страница 89: ...6 STRigger STRace Subsystem ...
Страница 91: ...Figure 6 1 STRigger Subsystem Syntax Diagram STRigger STRace Subsystem 6 3 ...
Страница 92: ...Figure 6 1 continued STRigger Subsystem Syntax Diagram continued STRigger STRace Subsystem 6 4 ...
Страница 111: ...7 SLISt Subsystem ...
Страница 113: ...Figure 7 1 SLISt Subsystem Syntax Diagram SLISt Subsystem 7 3 ...
Страница 114: ...Figure 7 1 continued SLISt Subsystem Syntax Diagram continued SLISt Subsystem 7 4 ...
Страница 115: ...Figure 7 1 continued SLISt Subsystem Syntax Diagram continued SLISt Subsystem 7 5 ...
Страница 134: ...7 24 ...
Страница 135: ...8 SWAVeform Subsystem ...
Страница 137: ...Figure 8 1 SWAVeform Subsystem Syntax Diagram SWAVeform Subsystem 8 3 ...
Страница 146: ...8 12 ...
Страница 147: ...9 SCHart Subsystem ...
Страница 154: ...9 8 ...
Страница 155: ...10 COMPare Subsystem ...
Страница 157: ...COMPare Subsystem Syntax Diagram Figure 10 1 COMPare Subsystem 10 3 ...
Страница 167: ...11 TFORmat Subsystem ...
Страница 169: ...TFORmat Subsystem Syntax Diagram Figure 11 1 TFORmat Subsystem 11 3 ...
Страница 175: ...12 TTRigger TTRace Subsystem ...
Страница 177: ...Figure 12 1 TTRigger Subsystem Syntax Diagram TTRigger TTRace Subsystem 12 3 ...
Страница 178: ...Figure 12 1 continued TTRigger Subsystem Syntax Diagram continued TTRigger TTRace Subsystem 12 4 ...
Страница 198: ...12 24 ...
Страница 199: ...13 TWAVeform Subsystem ...
Страница 201: ...Figure 13 1 TWAVeform Subsystem Syntax Diagram TWAVeform Subsystem 13 3 ...
Страница 202: ...Figure 13 1 continued TWAVeform Subsystem Syntax Diagram continued TWAVeform Subsystem 13 4 ...
Страница 203: ...Figure 13 1 continued TWAVeform Subsystem Syntax Diagram continued TWAVeform Subsystem 13 5 ...
Страница 228: ...13 30 ...
Страница 229: ...14 TLISt Subsystem ...
Страница 231: ...Figure 14 1 TLISt Subsystem Syntax Diagram TLISt Subsystem 14 3 ...
Страница 232: ...Figure 14 1 continued TLISt Subsystem Syntax Diagram continued TLISt Subsystem 14 4 ...
Страница 233: ...Figure 14 1 continued TLISt Subsystem Syntax Diagram continued TLISt Subsystem 14 5 ...
Страница 252: ...14 24 ...
Страница 253: ...15 SYMBol Subsystem ...
Страница 255: ...SYMBol Subsystem Syntax Diagram Figure 15 1 SYMBol Subsystem 15 3 ...
Страница 261: ...16 SPA Subsystem ...
Страница 263: ...Figure 16 1 SPA Subsystem Syntax Diagram SPA Subsystem 16 3 ...
Страница 264: ...Figure 16 1 continued SPA Subsystem Syntax Diagram continued SPA Subsystem 16 4 ...
Страница 265: ...Figure 16 1 continued SPA Subsystem Syntax Diagram continued SPA Subsystem 16 5 ...
Страница 286: ...16 26 ...
Страница 287: ...17 DATA and SETup Commands ...
Страница 301: ...Part 3 18 Programming Examples Programming Examples ...
Страница 302: ......
Страница 303: ...18 Programming Examples ...
Страница 330: ...Index 6 ...