Digitizer Data Formats

133

Packed Reading Conversions

134

Retrieving Readings

137

Retrieving Readings Using READ?

139

Retrieving Readings Using FETCh?

139

Using DIAGnostic:UPLoad:SADDress?

141

Memory Management

142

The DIAGnostic Subsystem

142

VME Bus Data Transfers

146

Locating the Data Register

146

The VINStrument Subsystem

151

Local Bus Data Transfers

156

Local Bus Description

156

How Data is Transferred

157

Local Bus Modes

157

Digitizer Local Bus Commands

159

Local Bus Transfer Configurations

159

Digitizer Configuration Restrictions

161

Setting the Local Bus Transfer Mode

162

Setting the Local Bus Data Source

163

Multiple Local Bus Data Transfers

164

The Digitizer Status Registers

165

The Status Subsystem Commands

165

Status System Registers

165

The Questionable Signal Status Group

167

The Operation Status Group

168

The Standard Event Status Group

170

The Status Byte Status Group

172

Saving Digitizer Configurations

174

How to Save and Recall a Configuration

175

Chapter 4. Command Reference

177

Chapter Contents

177

Command Types

178

Common Command Format

178

SCPI Command Format

179

Keyword Separator

179

Abbreviated Commands

179

Implied (Optional) Keywords

180

Variable Command Syntax

180

SCPI Command Parameters

180

Parameter Types, Explanations, and Examples

180

Optional Parameters

182

Querying Parameter Settings

182

SCPI Command Execution

182

Command Coupling

182

Executable When Initiated Commands

183

Linking Commands

184

SCPI Command Reference

184

ABORt

185

ARM

186

[:STARt]:COUNt

187

[:STARt]:DELay

190

Contents

HP E1429A/B Digitizer User’s Manual 3

Page 3
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HP E1429A manual Arm