LeCroy 9100 Generador
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Model:
9100
Date:
1993
Category:
Group:
Description:
Function Generator
Information
9100 SYSTEM
DESCRIPTION The LeCroy 9100 Series Arbitrary Function
Generators (AFG)
are high performance ATE or benchtop instruments which can
generate either standard or user-defined, complex waveforms
with unparalleled point-to-point resolution. They are fully
programmable via either GPIB or RS-232. Waveform creation
and editing Software is offered for PC-DOS compatible
computers. The products in the 9100 Series are:
9100 high speed dual channel Arbitrary Function Generator
9101 high speed single channel Aribitrary Function Generator
9109 high speed dual channel Arbitrary Function Generator
with digital outputs.The common elements of the 9100 Series
are described in the early chapters of this manual. Product
specific information for the 9109 and 9101 is located in
Chapter 7 and 8 respectively.
The 9100 Series instruments are part of a complete custom
waveform generation system. The main products which support
this system are listed below.
9100, 9101
9109 ARBITRARY FUNCTION Generator MAINFRAME. This
is the basic mainframe unit. The standard unit is remotely
programmable over GPIB. This unit has local control ONLY
through use of the optional 9100.CP control panel.
9100R 9100 REAR PANEL CONNECTOR MAINFRAME. Same as
9100 except all signal input and output connectors are
brought to the rear panel.
9100/CP 9100 HAND-HELD CONTROL PANEL. This is the control
panel which adds local operation of all features of the 9100
with the exception of waveform file creation, editing and
downloading. Metal brackets are included to allow control
panel to be free-standing or attached to side of the 9100
mainframe.
The EASYWAVE® Operating Manual covers the following products:
9100/SW EASYWAVE Software. An optional Software package for
PC-DOS compatible computers which provides easy waveform
creation and editing. This includes creating waveforms from
a simple waveform element library, equations, tabular
editing, or direct acquisition from LeCroy Oscilloscopes.
Without this package waveform files must be created on a
host computer either with a text editor or a user written
program and then downloaded either over GPIB or RS-232.
9100GPIB2 IBM PC COMPATIBLE GPIB CARD AND Software. This
GPIB card and driver Software are required to run EASYWAVE
from an IBM XT/AT compatible. Manuals are included with this
for detailed operation of GPIB without EASYWAVE.
Operation of the 9100 AFG via the EASYWAVE Software package
provides full capability without compromise. All waveforms
may be edited at any time and the 9100 can be operated via a
full-screen Interface on the host IBM XT/AT.
NOTE: Waveform editing capability has not been provided in
the 9100 Series mainframe.
Some applications may not need to have waveform creation or
editing facilities on hand at all times. In these cases,
after the waveforms have been created with EASYWAVE (or
other user supplied program) and downloaded to the AFG
non-volatile RAM disk the host computer may be disconnected
and the AFG can be used as a "custom” waveform Generator
with all control accessible via the 9100.CP control panel.
Some users may need to use other host computers to operate
their test systems. In this case the basic waveform shapes
needed for testing may be edited using EASYWAVE and
downloaded into the 9100 or transferred to the test system
host computer.
9100 WAVEFORM
GENERATION CONCEPT The 9100 is a signal source whose output
voltage as a function
of time-can be programmed via an array of data values and
various control settings. The instrument generates the
waveform by sequentially stepping through the array and
outputting a voltage proportional to each data value for a
fixed time interval or sample period (point). Selecting or
specifying the contents of the data array are performed
separately from entering the control settings commands so
the user has a great deal of flexibility in modifying a
waveform without having to change its basic shape (the
waveform data array).
A simple way of thinking about the operation of an AFG is
shown in Figure 2.1. Basically, an Oscillator clocks a
Counter which in turn advances the address applied to a
memory. The memory data value which is stored in the next
sequential location is then output to the digital-to-analog
Converter (DAC). Finally the DAC converts the data value to
an analog level. As the Counter steps through the memory
addresses, the associated data values are converted by the
DAC. This results in a voltage waveform being output which
is proportional to the data array which resides in the memory.
Manual type:
Manual del usuario
Pages:
289
Size:
8.57 Mbytes (8982720 Bytes)
Language:
english
Revision:
Manual-ID:
Date:
1993 04 01
Quality:
Documento Scaned, todo legible.
Upload date:
2017 09 12
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ba51e7ae04afecaf7eec4553149a41ce
Downloads:
1467
Information
1 General Information
Purpose 1-1
Unpacking and Inspection 1-1
Warranty 1-1
Product Assistance 1-2
Maintenance Agreements 1-2
Documentation Discrepancies 1-2
Software licensing Agreement 1-2
Service Procedure 1-3
2 Product Description
9100 System Description 2-1
9100 Waveform Generation Concept 2-2
9100 Architecture 2-3 Front Panel Controls, Connections and
Indicators 2-11
Rear Panel Controls, and Connections 2-1S
Specifications 2-15
3 Operations
Preparation For Use 3-1
Standard Functions 3-3
Arbitrary Waveforms and File Conventions 3-4 Defining An
Arbitrary Waveform In Terms
Of A Waveform File 3-5 Transferring Waveform Data Files Into the
AFG RAM Disk Via GPIB 3-6 Loading the Waveform Files From
RAM Disk
Into the Waveform Generator Circuit 3-9 Control Settings
Summary-(amplitude, dock,...) 3-12 Specifying How the Data
Values Are
Converted to Voltage Levels 3-13
Specifying the Time Per Point 3-14
Specifying The Trigger Mode 3-14
Specifying the Trigger Delay 3-27
Specifying External Triggering 3-27
Using the Filters to Smooth the Waveform 3-27 Disconnecting
the Output While the Generator
is Running 3-28
Inverting Channel 1 or 2 3-28
Summing Channel 1 and Channel 2 Signals 3-28
Using the External Sum Input 3-28
Using an External Clock Reference 3-29
Using an External Clock Source 3-29
Synchronizing with Another 9100 Series AFG 3-29
Starting and Stopping the Waveform 3-30
Automating the Setup and Loading of Waveforms 3-30
4 Operating Instructions
Control Panel Operation 4-1
Basic Description 4-1
Main Menu Keys 4-5
Understanding the 9100.CP Menus 4-11
Entry Changes 4-19 Controlling the Arbitrary Function Generator
with the 9100.CP 4-22
Selecting an Arbitrary Waveform 4-23
Selecting a Standard Waveform 4-25
Selecting Attributes of Standard Sine 4-26
Selecting Attributes of Standard Square 4-27
Selecting Attributes of Standard Triangle 4-28
Selecting Attributes of Standard Ramp 4-28
Selecting Attributes of Standard Pulse 4-29
Selecting Attributes of Standard DC 4-30
Channel 1 Waveform Attributes 4-30
Channel 2 Waveform Attributes 4-33
Controlling the Timebase 4-33
Trigger Control 4-37
Arming and Firing Trigger 4-40
Working with Setup Files 4-40
Working with Sequence Files 4-42
Loading and Linking Waveforms 4-43
Executing Waveforms 4-45
Aborting Waveforms 4-45
Accessing the State of the AFG 4-45
5 Operating over the GPIB
General
Introduction 5-1
Remote Mode 5-1
Local Mode 5-1
Addressing 5-1
Messages 5-2
Device Dependent Messages 5-2
Message Input Format 5-2
Command Format 5-3
Command Parameters 5-3
General Rules for Commands 5-4
IEEE-488 Standard Messages 5-5
Receiving the Device Clear Message 5-5
Receiving the Trigger Message 5-5
Receiving the Remote Message 5-5
Receiving the Local Message 5-5
Receiving the Local Lockout Messages 5-5
Sending Messages 5-6
Sending the Require Service Message (SRQ) 5-6
Sending the Serial Poll Status Byte 5-6
Sending the Secondary Status Bytes 5-7
Operation of the Status Bytes 5-7
Acronym Guidelines 5-14 Programming Command Reference Section
Command Summary 5-15
File Handling Commands 5-18
File Structures 5-18
Setup and Sequence Files 5-19
Setup Files 5-19
Executing Setup Files 5-20
Sequence Files 5-20
Executing Sequence Files 5-21
Single Waveform Files 5-22
Dual Waveform Files 5-22
Executing Waveform Files 5-23 File Handling Commands
DELETE 5-24
END 5-25
LEARN_SETUP 5-26
LINK 5-27
LOAD 5-29
RECALL 5-30
SEQUENCE 5-31
SETUP 5-32
STORE 5-33
Action Commands
ABORT 5-34
ARBITRARY 5-35
ARM 5-36
CALIBRATE 5-37
CLEAR 5-38
GO 5-39
NEXT 5-40
SELFTEST 5-41
STOP 5-42
TRIGGER 5-43
Channel Parameter Commands
CHI AMPLITUDE (CH2_AMPLITUDE) 5-44
CH 1~FILTER (CH2_FILTER) 5-45
CH1_INVERT (CH2 INVERT) 5-46
CHI OFFSET (CH2_OFFSET) 5-47
CHl-OUTPUT (CH2_OUTPUT) 5-48
CHl~ZERO REF (CHl_ZERO_REF) 5-49
EXTERNAL SUM 5-50
SUM_MODE 5-51
Timebase Commands
CLOCK_SOURCE 5-52
CLOCK LEVEL 5-53
CLOCK MODE 5-54
CLOCK RATE 5-55
CLOCK~SLOPE 5-56
CLOCKPERIOD 5-57
CLOCKREFEREN CE 5-58
Trigger Commands
DELAY MODE 5-59
MARKER DELAY 5-60
TRIGGER ARM SOURCE 5-61
TRIGGERDELAY 5-62
TRIGGER- LEVEL 5-63
TRIGGERlMODE 5-64
TRIGGER SLOPE 5-65
TRIGGERlSOURCE 5-66
Standard Function Commands
STANDARD 5-68
SINE 5-69
SINE MODE 5-70
SINE FREQUENCY 5-71
SINE”CH1 PHASE 5-72
SINECH2~PHASE 5-73
SQUARE 5-74
SQUARE MODE 5-75
SQUAREJFREQUENCY 5-76
SQUARE PHASE 5-77
SQUARE~RELATIVE_PHASE 5-78
TRIANGLE 5-79
TRIANGLE MODE 5-80
TRIANGLE FREQUENCY 5-81
TRIANGLE~PHASE 5-82
TRIANGLEJRELATIVE_PHASE 5-83
RAMP 5-84
RAMP_MODE 5-85
RAMP PERIOD 5-86
RAMP PHASE 5-87
RAMP RELATIVE PHASE 5-88
PULSE 5-89
PULSE WIDTH 5-90
PULSE~PERIOD 5-91
PULSE DELAY 5-92
PULSE-OFTIMIZE 5-93
DC " 5-94
DC_MODE 5-95
Query Type Commands
ACTIVE FILES 5-96
FUNCTION 5-97
EXIST 5-98
DIRECTORY 5-99
IDENTIFY 5-101
MEMORY 5-102
VIEW 5-103
Communication Commands COMMJFORMAT COMM HEADER MASK “
STB TSTB
COMMAND SUMMARY Figure 5.1 - Heirarchical Structure Of The 9100
Status Bytes 5-9
Table 5.1 - Status Byte Bit Assignments 5-10
Table 5.2 - Error Codes 5-11
Table 5.3-9100 GPIB Acronyms 5-14
6 RS-232-Interface
Selecting the RS-232C Interface 6-1
Configuring the RS-232C Interface 6-1
Using RS-232 6-2
Typical RS-232C Dialog 6-3 RS-232 Commands
COMM RS CONF 6-4
COMM~PRbMPT 6-6
COMM~RS SRQ 6-7
7 Model 9109
General Description 7-1
High Speed Memory 7-1
Digital Output Specifications 7-1
Reconfiguring the Digital Output 7-4
Interconnection Information 7-6
Application Information 7-10
9109 Front Panel Diagram 7-12
8 Model 9101
Introduction 8-1
Differences Between 9101 and 9100 8-1
9101 Front Panel Diagram 8-4
9 9100/MM, /MM1./MM2
Description # 9-1
Using The Memory Expansion Option 9-2
Using The Control Memory Image Functions 9-3
Learning A CMI File 9-3
Deleting A CMI File 9-5
Reviewing The Contents of A CMI File 9-6
10 9100/RT
Introduction 10-1
Verifying Installation 10-1
Functional Description 10-2
9100/RT LOAD and LINK Comands 10-4
FIFO Memory Commands 10-5
External FIFO Loading 10-6
FIFO Reading 10-8
Examples of Operation 10-9
External Real-Time Port 10-10
Using the 9100.RT Option 10-11
Using the External Real-Time Port 10-15
Waveform Selection Using BASICA 10-17
Specifications 10-19
Appendix 1 Index
