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Tektronix 2756P Manuals
Manuals and User Guides for Tektronix 2756P. We have
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Tektronix 2756P manual available for free PDF download: 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
Synchronizing Controller and Spectrum Analyzer
136
Synchronizing with the Sweep
136
Using the End-Of-Sweep SRQ
138
INPUT: an SRQ Alternative
138
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
RL (Remote-Local Function
156
T/TE and L/LE (Talker and Listener Functions
156
SH and AH (Source and Acceptor Handshake Functions
157
DC (Device Clear Function
157
DT (Device Trigger Function
157
C, SR, and PP (Controller, Service Request, and Parallel Poll Functions
158
Taking Control (Asynchronous or Synchronous
158
Passing Control
158
Performing a Serial Poll
158
Performing a Parallel Poll
158
Appendix B PROGRAMMING
160
Programming Summary
160
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