Keithley 6514, Instruction Manual

Page: 10 / 334

10 Limit Tests
Limit testing .............................................................................. 10-2
Binning ..................................................................................... 10-4
Component handler interface ............................................ 10-6
Component handler types .................................................. 10-7
Digital output clear pattern ................................................ 10-8
Front panel operation .............................................................. 10-10
Limit test configuration ................................................... 10-10
Perform limit tests ........................................................... 10-11
SCPI programming ................................................................. 10-12
Programming example .................................................... 10-15
11 Digital I/O, Analog Outputs, and External Feedback
Digital I/O port ......................................................................... 11-2
Sink mode — controlling external devices ....................... 11-3
Source mode — logic control ............................................ 11-5
Setting digital output lines ................................................. 11-5
SCPI programming — digital output pattern .................... 11-6
Analog outputs .......................................................................... 11-7
2V analog output ............................................................... 11-7
External feedback ................................................................... 11-11
Electrometer input circuitry ............................................ 11-11
Shielded fixture construction ........................................... 11-12
Non-standard coulombs ranges ....................................... 11-13
External feedback procedure ........................................... 11-13
Logarithmic currents ....................................................... 11-15
Non-decade current gains ................................................ 11-16
SCPI programming — external feedback ....................... 11-17
12 Remote Operation
Selecting and configuring an interface ..................................... 12-2
Interfaces ........................................................................... 12-2
Languages .......................................................................... 12-2
Interface selection and configuration procedures .............. 12-2
GPIB operation and reference .................................................. 12-5
GPIB bus standards ........................................................... 12-5
GPIB bus connections ....................................................... 12-5
Primary address selection .................................................. 12-7
General bus commands ..................................................... 12-8
Front panel GPIB operation ............................................ 12-10
Programming syntax ....................................................... 12-11
RS-232 interface reference ..................................................... 12-17
Sending and receiving data .............................................. 12-17
RS-232 settings ............................................................... 12-17
RS-232 connections ......................................................... 12-18
Error messages ................................................................ 12-19