TABLE OF CONTENTS 
3 
Table of Contents 
INTERFACE OVERVIEW ..................................................... 5
Rear Panel Overview .................................. 5
PEL-2004 ....................................................  5
PEL-2002 ....................................................  5
Configuring the USB Interface ................... 6
RS-232C Interface Configuration ................ 8
GPIB Interface Configuration ................... 11
COMMAND OVERVIEW .................................................. 13
Command Syntax ..................................... 13
List of Commands in Functional Order .... 16
COMMAND DETAILS ...................................................... 23
Common commands ................................ 24
Abort Subsystem ...................................... 30
Channel Subsystem .................................. 31
CONFIGURE Subsystem .......................... 34
Utility Subsystem ..................................... 45
Current Subsystem ................................... 50
FETCH Subsystem ................................... 64
LOAD Subsystem ..................................... 68
Measure Subsystem ................................. 72
MODE Subsystem .................................... 77
Program Subsystem ................................. 79
Resistance Subsystem .............................. 87
RUN Subsystem ....................................... 98
SHOW Subsystem .................................... 99
SPECIFICATION Subsystem .................... 101
STATUS Subsystem ................................. 105
Voltage Subsystem .................................. 113
SYSTEM Subsystem ................................ 117
 PEL-2000 Programming Manual 
Memory Subsystem ................................ 118
SEQuence Subsystem ............................. 122
Command Error Codes ........................... 130
STATUS REGISTERS ....................................................... 131
Status Register Overview ....................... 131