Keithley 6487 Reference Manual

7-16 Triggering Model 6487 Reference Manual
The trigger applied to Model 7001/7002 from the Model 6487 closes the next channel in
the scan, which then triggers the Model 6487 to measure that DUT. This process continues
until all 10 channels are scanned and measured.

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%