Tektronix 2756P Manuals

Manuals and User Guides for Tektronix 2756P. We have 1 Tektronix 2756P manual available for free PDF download: Programmer's Manual

Tektronix 2756P Programmer's Manual

Tektronix 2756P Programmer's Manual (164 pages)

Spectrum Analyzer

Brand: Tektronix | Category: Measuring Instruments | Size: 16 MB

Table of Contents

Table of Contents
4
Safety Summary
9
Introduction to Gpib Operation
12
GPIB Pushbutton and Indicators
12
- Reset to Local/Remote
  12
- Plot
  13
- S H I F T > Srq
  13
- Addressed
  13
- GPIB Function Readout
  13
- Setting the GPIB ADDRESS Switches
  13
- Setting the LF or EOI Switch
  14
- Setting the TALK ONLY and LISTEN
  15
IEEE 488 Functions
15
- Source Handshake (SH1)
  15
- Acceptor Handshake (AH1)
  16
- Talker (T5)
  16
- Listener (L3)
  16
- Service Request (SR1)
  16
- Remote/Local (RL1)
  16
- Parallel Poll (PP1)
  16
- Device Clear (DC1)
  16
- Device Trigger (DT1)
  16
- Controller (CO)
  16
Connecting to a System
16
Device-Dependent Message Structure and Execution
18
Syntax Diagrams
18
Spectrum Analyzer Input Messages
18
- Input Message Format
  18
- Message Unit Delimiter (;)
  19
- Message Terminator (TERM)
  19
- Format Characters
  19
- Input Buffering and Execution
  19
- Command Format
  19
- Header
  20
- Header Delimiter (SP)
  20
- Argument Delimiter (,)
  20
- Argument Format
  20
- Numbers
  20
- Units
  21
- Character Argument
  21
- Link Argument
  21
- String Argument
  21
- Binary Block
  21
- Query Format
  21
- Query Response Format
  21
Spectrum Analyzer Output Messages
22
- Output Message Format
  22
- Output Message Execution
  22
Spectrum Analyzer Compatibility
22
- Gpib
  22
- DEGAUS Command
  22
- IDENT Command
  22
- Readout Maximum
  22
- Service Requests
  22
- Affect of Busy on Device-Dependent Messages
  22
- GET (Group Execute Trigger)
  23
- Reference Level
  23
- RDOUT Command
  23
- Compatibility-Only Commands
  23
Getting Started
24
Setting and Querying Programmable Controls
24
Setting Programmable Controls
24
- Querying Programmable Controls
  25
Exercise Routines
26
- Talk/Listen
  26
- Acquiring Instrument Settings with the SET Query
  27
- Acquiring a Waveform
  27
- Getting Smarter
  28
- Getting Smarter Another Way
  28
Instrument Control
29
- Use in Macros
  30
- NUM Argument Values
  30
Frequency
31
- Num - 0 - Freq
  32
- Tune
  32
- Tmode
  32
- First
  33
- Second
  33
- Tgmode
  34
- Samode
  34
- Discor
  34
- Frqrng
  35
- Step
  36
- Mstep
  36
- Pstep
  36
- Count
  36
  - Cres
    37
  - Cntcf
    37
  - Ststop
    37
  - Delfr
    38
  - Degaus
    38
  - Exmxr
    38
  - Imped
    39
- Frequency Span and Resolution
  40
  - Span
    41
  - Zerosp
    41
  - Mxspn
    42
  - Resbw
    43
  - Ares
    43
  - Ident
    44
- Vertical Display and Reference Level
  45
  - Reflvl
    45
  - Rlunit
    48
  - Cal
    48
  - Encal
    50
  - Fine
    50
  - Rlmode
    50
  - Rgmode
    51
  - Peak 512
    52
  - Minatt
    52
  - Maxpwr
    52
  - Rfatt
    53
  - Plstr
    53
  - Vidflt
    54
- Sweep Control
  55
  - Trig
    55
  - Sigswp
    56
  - Time
    57
- Digital Storage
  58
  - Aview
    58
  - Bview
    59
  - Savea
    59
  - Bmina
    60
  - Dstore
    60
  - Drecal
    60
  - Mxhld
    61
  - Crsor
    61
- Display Control
  63
  - Redout
    63
  - Grat
    64
  - Clip
    64
- General Purpose
  65
  - Store
    65
  - Recall
    66
  - Rdata
    66
  - Plot
    67
  - Ptype
    67
  - Pofset
    68
  - Ecr
    68
Marker System
69
- Use in Macros
  69
- NUM Argument Values
  69
- Waveform Finding
  69
System Control
69
- Marker
  69
- Mtrace
  70
- Nselvl
  71
- Sgtrak
  72
Marker Positioning
72
- Dpmk
  72
- Mampl
  72
- Mcen
  73
- Mcpoin
  74
- Mexchg
  74
- Mfreq
  75
- Mktime
  75
- Mkdp
  75
- Mlocat
  76
- Mtop
  76
- Mtune
  76
Marker Finding
77
- Hrampl
  77
- Lrampl
  77
- Bwnum
  78
- Bwmode
  78
- Mfbig
  78
- Mlftnx
  79
- Pkfind
  79
- Pkcen
  80
- Mmax
  80
- Mmin
  81
- Mrgtnx
  81
- Thrhld
  81
- Mvlfdb
  82
- Mvrtdb
  82
- Stype
  84
- Sgerr
  87
Miscellaneous
87
Macros
88
- NUM Argument Values
  88
Math Commands
88
- Plus
  88
- Subt
  88
- Mult
  88
- Divide
  89
Register Commands
89
- Putreg
  89
- Exchg
  90
- Integr
  90
- Pop
  90
- Enter
  91
Branching and Looping Commands
92
- Goto
  92
- Label
  92
- For
  93
- Return
  95
- Gosub
  95
- Print Commands
  96
  - Clear
    96
  - Dsline
    96
  - Text
    97
  - Mrdo
    97
  - Print
    98
- Data Commands
  99
  - Mdata
    99
  - Read
    99
  - Mresto
    99
- General Purpose Macros
  100
  - Pause
    100
  - Run
    100
  - Done
    100
  - Emac
    101
  - Kill
    101
  - Macro
    101
  - Mcstop
    101
  - Memory
    101
  - Stnum
    102
  - Menu
    102
  - Sweep
    102
  - Var
    103
  - Stmac
    103
  - Getwfm
    103
  - Inpnum
    104
Display Data and Crt Readout I/O
106
- NUM Argument Values
  106
- Use in Macros
  106
- Waveform Transfers
  106
  - Wfmpre
    107
  - Curve
    109
  - Wavfrm
    110
  - Dpre
    110
  - Dcopy
    111
- Crt Readout Transfers
  111
  - Rdout
    112
  - Text
    112
  - Uprdo
    113
  - Mdrdo
    113
  - Lordo
    113
    
    Waveform Processing
    114
  - NUM Argument Values
    114
  - Use in Macros
    114
- Waveform Finding
  114
  - Point
    114
  - Fibig
    115
  - Lftnxt
    115
  - Rgtnxt
    115
  - Fmax
    115
    
    Fmin
    116
    
    Data Point Commands Interaction
    116
  - Censig
    116
  - Topsig
    117
- System Commands and Queries
  118
- Use in Macros
  118
Instrument Parameters
118
- Set
  118
- Init
  122
- Hdr
  123
Message Execution
123
- Wait
  123
- Repeat
  123
Status and Error Reporting
124
- Eos
  124
- Rqs
  124
- Ssr
  125
- Warmsg
  125
- Status Byte
  126
- Effect of Busy on Device-Dependent Messages
  126
- Effect of Busy on Interface Messages
  126
- Event
  127
- Allev
  127
- Err
  128
- Ercnt
  128
- Numev
  128
- Evqty
  128
- Test
  128
Error Codes
129
- Helps and Hints
  135
Programming Techniques
135
- Signal Processing
  135
Running Programs Without Acontroller (Macros)
135
Data Acquisition
135
Binary Waveform Transfer
138
- Getting Spectrum Analyzer Binary Curve Output
  138
- Sending a Binary CURVE to the Spectrum Analyzer
  139
Scaling, Saving, and Graphing Waveform Data
139
- Saving the Scaled Array
  139
- Storing Settings
  140
- Using PLOT
  140
- Using PLOT with Macros
  140
Multiple Use of Display Buffer
140
- Buffer Data Flow
  141
- Order-Dependent Conflicts
  141
Finding Signals with Waveform Processing
141
- Understanding How Waveform Processing Works
  141
- Setting the Threshold
  142
- Acquiring Data for Waveform Processing
  143
- Spectrum Search
  143
- Measuring Signal Frequency with COUNT
  143
- Using COUNT-CF
  143
- Using MCEN
  144
- Higher Center Frequency Drift Rate after Tuning
  144
- Noise
  144
Using REPEAT for Signal Tracking and Searches
144
- Spectrum Search Using REPEAT
  144
- Messages on the Crt Using RDOUT
  145
- Using CAL over the Bus
  145
Comparing FREQ and TUNE
145
Using the Time Measurement Feature.10-11
145
Using Multiband Sweep
146
Comparing the Status Byte and the ERR? Response
147
Execution and Transfer Times
147
Appendix A IEEE STD 488 (GPIB) SYSTEM
149
Ieee Std 488 (Gpib) System Concepts
149
Mechanical Elements
149
Electrical Elements
149
Functional Elements
149
A Typical GPIB System
150
Talkers, Listeners, and Controllers
150
Interface Control Messages
150
Device-Dependent Messages
152
GPIB Signal Line Definitions
154
- Transfer Bus (Handshake
  154
- Management Bus
  154
Interface Functions and Messages
156
Programming Summary
160

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