Rev. 7 ix
List of Tables
Table 1-1 Front Panel Description............................................................ 3
Table 1-2 Rear Panel Description............................................................. 5
Table 3-1 Description of ramping mode characters. .............................. 38
Table 3-2 Available Select Power Supply options. ................................. 41
Table 3-3 Predefined voltage-to-voltage mode input range ranges....... 43
Table 3-4 Example Setup Configuration ................................................ 51
Table 3-5 Ramping states and descriptions. .......................................... 53
Table 3-6 Summary of limits and defaults for the Model 420...............63
Table 4-1 Bit definitions for the Status Byte register. .......................... 71
Table 4-2 Bit definitions for the Standard Event register..................... 74
Table 4-3 Return values and their meanings for the
SUPPly:TYPE? query. ............................................................ 82
Table 4-4 Return values and their meanings for the
SUPPly:MODE? query. ............................................................ 83
Table 4-5 Return values and their meanings for the STATE? query.... 88
Table 4-6 Bit definitions for the Model 420 trigger functions............... 90
Table A-1 Connectors J7A and J7B pin definitions.............................. 105
Table A-2 Connectors J8A and J8B pin definitions.............................. 106
Table A-3 Connector J4 pin definitions................................................. 109
Table A-4 IEEE-488 female connector J11 description........................ 111
Table A-5 PC-to-Model 420 connections for RS-232 operation............ 112
Table A-6 PC (DB-9)-to-Model 420 connections for RS-232 operation.112
Table A-7 EIA-530 Device-to-Model 420 connections for RS-422
operation................................................................................ 113
1List of
Tables