Keithley 6487 Reference Manual

C-4 DDC Emulation Commands Model 6487 Reference Manual
Hit Key
H1 Hit CONFIG/LOCAL key
D
H2 Hit I | Ω key
H3 Hit MATH key
H4 Hit FILT key
H5 Hit ZCHK key
H6 Hit REL key
H7 Hit OPER key
H8 Hit V-SOURCE up key
H11 Hit RANGE up key
H12 Hit AUTO key
H13 Hit RANGE down key
H14 Hit ENTER key
H15 Hit right cursor key
H16 Hit V-SOURCE down key
H17 Hit MENU key
H18 Hit COMM key
H19 Hit DISP key
H20 Hit TRIG key
H21 Hit LIMIT key
H22 Hit DIGITS key
H23 Hit RATE key
H24 Hit cursor left key
H26 Hit SAVE key
H27 Hit SETUP key
H28 Hit STORE key
H29 Hit RECALL key
H30 Hit AZERO key
H31 Hit DAMP key
H32 Hit EXIT key
Self Test
J0 Perform RAM/ROM self-test
*TST? (Test ROM only)
E
J1 Perform RAM/ROM and display self-test
*TST? (Test ROM only)
Table C-1 (co n t .)
Device dependent command summary
Mode Command
Description
Equivalent SCPI or 488.2 commands
Note Default

Keithley 6487 Specifications

General

Type	Picoammeter/Voltage Source
Current Measurement Range	20 fA to 20 mA
Interfaces	GPIB, RS-232
Voltage Burden	< 200 µV
Input Impedance	>10^14 Ω
Power	100 V / 120 V / 220 V / 240 V
Basic Current Measurement Accuracy	0.4%