Keithley 6430 User Manual

18 Performance Verification
Figure 18-1 Test resistor construction ...................................................... 18-5
Figure 18-2 Connections for mainframe voltage verification tests ........ 18-11
Figure 18-3 Connections for mainframe current verification tests ........ 18-13
Figure 18-4 Connections for mainframe resistance accuracy
verification .................................................................... 18-15
Figure 18-5 Connections for Remote PreAmp voltage
verification tests ............................................................ 18-18
Figure 18-6 Connections for 1µA-100mA range current
verification tests............................................................. 18-21
Figure 18-7 Connections for 1pA-100nA range current
verification tests............................................................. 18-22
Figure 18-8 Connections for Remote PreAmp 20 Ω -200M Ω
range verification .......................................................... 18-27
Figure 18-9 Connections for Remote PreAmp 2G Ω -200G Ω
range verification .......................................................... 18-29
Figure 18-10 Connections for Remote PreAmp 2T Ω and 20T Ω
range verification .......................................................... 18-30
19 Calibration
Figure 19-1 Mainframe voltage calibration test connections ................... 19-7
Figure 19-2 Mainframe current calibration connections ....................... 19-10
Figure 19-3 Voltage burden calibration connections ............................. 19-16
Figure 19-4 1µA and 10µA range gain calibration connections ............ 19-17
Figure 19-5 1pA to 100nA range gain calibration connections ............. 19-19
20 Routine Maintenance
Figure 20-1 Rear panel ............................................................................. 20-2
A Specifications
Figure A-1 Case I timing diagram ........................................................... A-9
Figure A-2 Case II timing diagram ........................................................ A-10
Figure A-3 Case III timing diagram ...................................................... A-10
Figure A-4 Case IV timing diagram ...................................................... A-11
Figure A-5 Case V timing diagram ........................................................ A-12
Figure A-6 Case VI timing diagram ...................................................... A-12
C Data Flow
Figure C-1 Data flow block diagram ....................................................... C-2

Keithley 6430 Specifications

General

Type	Sub-Femtoamp Remote SourceMeter
Compliance Voltage	200 V
Maximum Output Voltage	200 V
Maximum Output Current	100 mA
Compliance Limit	Programmable
Interface	GPIB, RS-232
Input Impedance	>10^14 Ω