Equipment information:

LeCroy 9450 Oscilloscope
Model: 9450
Date: 1990
Category: Measurement instruments
Group: Oscilloscope
Description: Digital Oscilloscope

These manuals are available for the above equipment:

LeCroy -- 9450 -- Service Manual
File name: LeCroy-5673-Manual-Page-1-Picture
Manual Type: Service Manual
Pages: 139
Size: 6.90 Mbytes (7238359 Bytes)
Language: english
Revision: 0.5
Date: October 1990
Quality: Scanned document, all readable.
Upload date:
MD5: 9fe2c285ce80eb27b650cd032eb4b93c
ed2kID: ce9a033d4ce09b7504f70e5d171b6ae5
Downloads: 335 since 30 March 2014

Basic Operation and Block Diagrams

Basic Performance Test Procedure and
Internal Diagnostics and Calibration

Service Information and Procedures

Mechanical Drawings

Circuit Diagrams

Parts List
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LeCroy -- 9450 -- User Manual
File name: LeCroy-7130-Manual-Page-1-Picture
Manual Type: User Manual
Pages: 232
Size: 6.48 Mbytes (6799000 Bytes)
Language: english
Date: May 1992
Quality: Scanned document, all readable.
Upload date:
MD5: 335e13855632cef6e3b213aae283e172
ed2kID: a92da57e86c2d723add5852c3cb50610
Downloads: 393 since 13 September 2015

1 General Information
Initial Inspection 1
Warranty 1
Product Assistance 1
Maintenance Agreements 1
Document Discrepancies 2
Service Procedure 2
Return Procedure 2
2 About Remote Control
GPIB Implementation Standard 3
Program Messages 3
Commands and Queries 4
Local and Remote State 5
Program Message Form 5
Command/Query Form 6
Response Message Form 9
3 GPIB Operation
GPIB Structure 11
Interface Capabilities 11
Addressing 12
GPIB Signals 12
IEEE 488.1 Standard Messages 13
Programming GPIB Transfers 15
Programming Service Requests 19
Instrument Polls 21
Driving a Hard-copy Device 25
4 RS-232-C Operation
Introduction 29
RS-232-C Pin Assignments 29
RS-232-C Configuration 30
Commands Simulating GPIB Commands 33
5 System Commands
Organization 35
Command Summary 35
Command Execution 37
Command Notation 37
6 Waveform Structure
Introduction 179
Logical Data Blocks of a Waveform 179
Inspect? Command 180
Waveform? Command 182
Waveform Command 187
More Control of Waveform Queries 188
High-speed Waveform Transfer 188
7 Status Registers
Overview of Status and Service Request Reporting 191
Status Byte Register (STB) 193
Standard Event Status Register (ESR) 194
Standard Event Status Enable Register (ESE) 195
Service Request Enable Register (SRE) 195
Parallel Poll Enable Register (PRE) 195
Internal State Change Status Register (INR) 195
Internal State Change Enable Register (INE) 196
Command Error Status Register (CMR) 196
Device Dependent Error Status Register (DDR) 196
Execution Error Status Register (EXR) 196
User Request Status Register (URR) 196
Appendix A
Example 1: Use of the Interactive GPIB Program ’IBIC’
Example 2: GPIB Program for IBM PC (High-level Function
Calls) Example 3: GPIB Program for IBM PC (Low-level
Function Calls)
Appendix B
The Waveform Template
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