
Bedienungsanleitung
Elektronische Last Serie PLI
Electronic Load PLI Series
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5.2 Schnittstelle selektieren und deselektieren..................................179
5.3 CAN-Schnittstelle.....................................................................180
5.3.1 CAN-Stecker ................................................................181
5.3.2 Terminierung ...............................................................181
5.3.3 CAN-Kabel...................................................................181
5.3.4 Übertragungsrate .........................................................182
5.3.5 CAN-Adresse................................................................182
5.3.6 CAN-Nachrichten ..........................................................182
5.4 LAN-Schnittstelle .....................................................................183
5.4.1 Ethernet......................................................................183
5.4.2 Ethernet-Buchse...........................................................184
5.4.3 Ethernet-Kabel.............................................................184
5.4.4 Übertragungsrate .........................................................184
5.4.5 Identifikation ...............................................................185
5.4.6 TCP/IP ........................................................................185
5.4.7 TCP-Socket..................................................................187
5.5 RS-232-Schnittstelle ................................................................187
5.5.1 RS-232-Kabel ..............................................................188
5.5.2 RS-232-Schnittstellenparameter.....................................188
5.5.3 Datenformat bei RS-232-Kommunikation ........................189
5.6 USB-Schnittstelle.....................................................................189
5.6.1 USB-Kabel ...................................................................189
5.6.2 USB-Schnittstellenparameter .........................................189
5.6.3 Datenformat bei USB-Kommunikation .............................190
5.7 GPIB-Schnittstelle (Option PLI02) ..............................................190
5.7.1 GPIB-Kabel..................................................................191
5.7.2 GPIB-Adresse...............................................................191
5.7.3 Datenformat bei GPIB-Kommunikation ............................191
5.8 SCPI-Befehlssyntax..................................................................192
5.8.1 Aufbau des Headers......................................................192
5.8.2 Einrückungen...............................................................193
5.8.3 Auswahl ......................................................................193
5.8.4 White Space ................................................................193
5.8.5 Lang- und Kurzform, Groß- und Kleinschreibung ..............194
5.8.6 Optionale Schlüsselwörter .............................................194
5.8.7 Parameter ...................................................................195
5.8.8 Zahlenwerte ................................................................195
5.8.9 Einheiten und Multiplizierer............................................196
5.8.10 Zahlen- und Extremwerte <NRf>|MIN|MAX .....................197
5.8.11 Boolesche Parameter <boolean>....................................197
5.8.12 Textparameter .............................................................198
5.8.13 Benutzung des Semikolons ............................................198
5.8.14 Abfragebefehle (Queries)...............................................199
5.9Befehlsbeschreibung Common Commands ..................................200
5.9.1 *CLS...........................................................................200
5.9.2 *ESE <NRf>, *ESE? .....................................................200
5.2 Selecting and Deselecting an Interface....................................... 179
5.3 CAN Interface ......................................................................... 180
5.3.1 CAN Connector ............................................................ 181
5.3.2 Termination ................................................................ 181
5.3.3 CAN Cable................................................................... 181
5.3.4 Transmission Rate........................................................ 182
5.3.5 CAN Address ............................................................... 182
5.3.6 CAN Messages ............................................................. 182
5.4 LAN Interface ......................................................................... 183
5.4.1 Ethernet ..................................................................... 183
5.4.2 Ethernet Connector ...................................................... 184
5.4.3 Ethernet Cable............................................................. 184
5.4.4 Transmission Rate........................................................ 184
5.4.5 Identification ............................................................... 185
5.4.6 TCP/IP........................................................................ 185
5.4.7 TCP Socket ................................................................. 187
5.5 RS-232 Interface..................................................................... 187
5.5.1 RS-232 Cable .............................................................. 188
5.5.2 RS-232 Interface Parameters ........................................ 188
5.5.3 Data Format at RS-232 Communication .......................... 189
5.6 USB Interface ......................................................................... 189
5.6.1 USB Cable................................................................... 189
5.6.2 USB Interface Parameters ............................................. 189
5.6.3 Data Format at USB Communication .............................. 190
5.7 GPIB Interface (Option PLI02)................................................... 190
5.7.1 GPIB Cable.................................................................. 191
5.7.2 GPIB Address .............................................................. 191
5.7.3 Data Format at GPIB Communication ............................. 191
5.8 SCPI Command Syntax ............................................................ 192
5.8.1 Header Construction..................................................... 192
5.8.2 Indentions .................................................................. 193
5.8.3 Selection..................................................................... 193
5.8.4 White Space................................................................ 193
5.8.5 Long and Short Form, Upper and Lower Case .................. 194
5.8.6 Optional Keywords ....................................................... 194
5.8.7 Parameters ................................................................. 195
5.8.8 Numeric Values ........................................................... 195
5.8.9 Units and Multipliers..................................................... 196
5.8.10 Numeric and Extreme Values <NRf>|MIN|MAX ................ 197
5.8.11 Boolean Parameters <boolean>..................................... 197
5.8.12 Textparameter............................................................. 198
5.8.13 The Semicolon............................................................. 198
5.8.14 Queries....................................................................... 199
5.9 Common Commands Description ............................................... 200
5.9.1 *CLS .......................................................................... 200
5.9.2 *ESE <NRf>, *ESE? ..................................................... 200