KEPCO BOP-MG 1KW, Руководство оператора

Страница: 13 / 198

BOP-1K 111315
iii
TABLE OF CONTENTS
SECTION PAGE
3.4.1 Remote Output off ............................................................................................................................. 3-38
3.4.1.1 Remote Shutdown ....................................................................................................................... 3-38
3.4.1.2 Remote Standby .......................................................................................................................... 3-39
3.4.2 Voltage/Current Mode Control ........................................................................................................... 3-40
3.4.3 Controlling the Output Using the BOP as a Power Amplifier ............................................................. 3-40
3.4.3.1 Fixed Gain using External Reference Control.............................................................................. 3-40
3.4.3.2 Variable Gain Using External Reference Level............................................................................ 3-41
3.4.4 External Protection Limits .................................................................................................................. 3-42
3.4.4.1 Using Both Local/Digital and External Protection Limits .............................................................. 3-43
3.4.5 Monitoring Output Current Using an analog signal............................................................................ 3-43
3.5 Digital Remote Mode Programming ........................................................................................................ 3-43
3.5.1 Operating Features Available only by Remote Commands............................................................... 3-44
3.5.1.1 Expanded Waveforms and Programs .......................................................................................... 3-44
3.5.2 Programming Techniques to Optimize performance ......................................................................... 3-44
3.5.2.1 Programming Voltage/Current Limit and Current/Voltage Limit................................................... 3-44
3.5.2.2 Making Sure the Previous Command is Complete ...................................................................... 3-45
3.5.3 Remote Mode Setup.......................................................................................................................... 3-46
3.5.3.1 GPIB Port Setup .......................................................................................................................... 3-47
3.5.3.1.1 Changing the GPIB Address ...................................................................................................3-47
3.5.3.1.2 Configure Device Clear (DCL) Control....................................................................................3-48
3.5.3.1.3 Determining Whether *RST Command sets the Output Off or On..........................................3-48
3.5.3.2 RS 232 Serial Port Setup............................................................................................................. 3-48
3.5.3.2.1 Select Baud Rate ....................................................................................................................3-48
3.5.3.2.2 Configure XON/XOFF Protocol ...............................................................................................3-48
3.5.3.2.3 Configure Prompt Mode ..........................................................................................................3-48
3.5.3.3 Establish communication language ............................................................................................. 3-49
3.5.3.4 BIT 4882 Compatibility................................................................................................................. 3-49
3.5.3.5 BIT 4886 Compatibility................................................................................................................. 3-49
3.5.3.5.1 LIST Command Differences in BIT 4886 ................................................................................3-49
3.5.3.5.2 Status Reporting Differences in BIT 4886...............................................................................3-49
3.5.3.5.3 Trigger Operation Differences in BIT 4886 .............................................................................3-50
3.5.4 IEEE 488 (GPIB) Bus Protocol .......................................................................................................... 3-50
3.5.5 BOP VISA Instrument driver .............................................................................................................. 3-51
3.5.6 RS232-C Operation ........................................................................................................................... 3-52
3.5.6.1 Serial INterface ............................................................................................................................ 3-52
3.5.6.2 RS 232 Implementation ............................................................................................................... 3-52
3.5.6.2.1 XON XOFF Method.................................................................................................................3-54
3.5.6.2.2 Echo Mode ..............................................................................................................................3-54
3.5.6.2.3 Prompt Method........................................................................................................................3-54
3.5.6.3 Using SCPI commands for RS 232 Communication.................................................................... 3-54
3.5.6.4 Isolating RS 232 Communication Problems ................................................................................ 3-54
3.6 SCPI Programming ................................................................................................................................. 3-55
3.6.1 SCPI Messages ................................................................................................................................. 3-55
3.6.2 Common Commands/Queries ........................................................................................................... 3-56
3.6.3 SCPI Subsystem Command/Query Structure.................................................................................... 3-56
3.6.3.1 ABORt Subsystem ....................................................................................................................... 3-56
3.6.3.2 DISPlay Subsystem ..................................................................................................................... 3-56
3.6.3.3 INITiate Subsystem...................................................................................................................... 3-56
3.6.3.4 LIST Subsystem........................................................................................................................... 3-56
3.6.3.5 MEASure Subsystem................................................................................................................... 3-59
3.6.3.6 OUTPut Subsystem ..................................................................................................................... 3-59
3.6.3.7 MEMory Subsystem..................................................................................................................... 3-59
3.6.3.8 STATus Subsystem ..................................................................................................................... 3-59
3.6.3.9 TRIGger subsystem ..................................................................................................................... 3-59
3.6.3.10 [SOURce:]VOLTage and [SOURce:]CURRent Subsystems ....................................................... 3-60