AMETEK SLM Series Rev B User Manual
Page 14
Contents
SLM-Series AC/DC Load
vi
3.2.2
Frequency Setting: ...............................................................................3-6
3.2.3
Current Synchronization.......................................................................3-6
3.2.4
Crest Factor .........................................................................................3-7
3.2.5
Display Setting .....................................................................................3-8
3.3
Normal Operation...........................................................................................3-10
3.3.1
CC Mode: ...........................................................................................3-10
3.3.2
Crest Factor Selection:.......................................................................3-10
3.3.3
CR Mode ............................................................................................3-11
3.4
Initial Settings of SLM-Series AC/DC Electronic Load ...................................3-13
3.4.2
Load current course/fine increase/decrease adjustment key.............3-14
3.5
Protection Features........................................................................................3-15
3.5.1
Over Voltage Protection (OVP) ..........................................................3-15
3.5.2
Over Current Protection (OCP) .........................................................3-15
3.5.3
Over Power Protection (OPP) ............................................................3-15
3.5.4
Over Temperature Protection (OTP)..................................................3-16
SECTION 4
GPIB/RS-232 PROGRAMMING OPERATION ............. 4-1
4.1
Introduction ......................................................................................................4-1
4.2
GPIB Commands .............................................................................................4-1
4.3
RS-232 Interface and Commands....................................................................4-1
4.4
GPIB/RS-232C Command List.........................................................................4-2
4.4.1
Command Syntax Abbreviations ..........................................................4-2
4.5
GPIB/RS-232 Command Description...............................................................4-7
4.5.1
Setting Commands...............................................................................4-7
4.5.2
Query Commands ..............................................................................4-20
APPENDIX A GPIB Programming Example...................................... A-1
APPENDIX B RS-232 Programming Example .................................. B-1
APPENDIX C SLM-Series AC/DC
Load GPIB/RS-232 Operating
Flow Chart .................................................................. C-1
LIST OF FIGURES
Figure 1-1 SLM-60-20-300 Electronic Load Power Curve ........................................... 1-1
Figure 1-2 SLM-150-8-300 Electronic Load Power Curve ........................................... 1-2
Figure 1-3 SLM-300-4-300 Electronic Load Power Curve ........................................... 1-2
Figure 1-4 SLM-500-1-300 Electronic Load Power Curve ........................................... 1-3
Figure 1-5 Characteristics of CC Mode........................................................................ 1-4
Figure 1-6 Characteristics of CR Mode........................................................................ 1-4
Figure 2-1 Plug-in Installation and Removal ................................................................ 2-2