Keithley 6487 Reference Manual

1-10 Getting Started Model 6487 Reference Manual
Table 1-2
Default settings
Setting
Factory
(:SYStem:PRESet)
GPIB
(*RST)
Arm Layer (CONFIG ARM):
Arm-In Source Event
Arm Count
Input Trigger Link Line
Source Bypass
Output Trigger Link Line
Output Trigger
IMM
INF
1
NEVER
2
Off
*
1
*
*
*
*
Buffer (STORE):
Count
Disabled
No effect
*
*
Damping (DAMP) On *
Digital Filter (FILT):
Count
Type
Off
10
Moving
*
*
*
Display Resolution (DIGITS) 5-digits *
Format byte order Swapped Normal
Function Amps *
GPIB:
Address
Language
No effect (On at factory)
No effect (22 at factory)
No effect (SCPI at factory)
*
*
*
Limit Tests:
Limit 1 and Limit 2:
HI and LO Values
Disabled
1, -1
*
*
*
Log (MATH) OFF *
Median Filter (FILT):
Rank
Off
1
*
*
MX+B (MATH):
“M” Value
“B” Value
Units
Disabled
1.0
0.0
X
*
*
*
*
M/X+B (MATH)
“M” Value
“B” Value
Units
Disabled
1.0
0.0
X
*
*
*
*
Ohms Mode Normal *
Range AUTO *
*This factory (:SYStem:PRESet) and bus (*RST) GPIB defaults are the same. Bus settings that are different
*from factory reset are as shown.

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%