Keithley 6487 Reference Manual

Model 6487 Reference Manual Getting Started 1-11
Rate:
NPLC
Slow
6.0 (60Hz) or 5.0 (50Hz)
*
*
Rel:
Rel Value (VAL)
Off
0.0
*
*
RS-232:
All Settings
No effect (Off at factory)
No effect
*
*
Trigger Layer (CONFIG TRIG):
Trig-In Source Event
Trigger Count
Trigger Delay
Input Trigger Link Line
Source Bypass
Output Trigger Link Line
IMM
1
0
1
NEVER
2
*
*
*
*
*
*
*
Units No effect *
Voltage Source:
Operate
Amplitude
Range
Current Limit
10V Range Interlock
Sweeps:
Start Voltage
Stop Voltage
Step Voltage
Center Voltage
Span Voltage
Delay
Off
0V
10V
25mA
Off
0V
10V
1V
5V
10V
1s
*
*
*
*
*
*
*
*
*
*
*
Zero Check Enabled *
Zero Correct Disabled *
Table 1-2 (con t . )
Default settings
Setting
Factory
(:SYStem:PRESet)
GPIB
(*RST)
*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%