Keithley 2701 User Manual

7-6 Scanning Model 2701 User’s Manual
Figure 7-2
Trigger model with SCAN function
Enable Scan
Control
Source
Immediate
External
Timer
Manual*
Bus*
Event
Detection
Another
Scan?
Trigger
Counter
Yes
No
Close First
Chan in List
Open Last Chan
Close Next Chan
in List
Ratio/Chan
Average Delay
Measurement
Process
Device Action
Output
Trigger
Another
Reading
?
Yes
No
Sample
Counter
*Remote programming only
Yes
Timer >
Delay
?
Timer
Enabled
?
Yes
No
Timer
Bypass
No
Delay
(Auto or Manual)
Timer

Keithley 2701 Specifications

General

Max Voltage	300 V
Max Current	3 A
Frequency Range	3 Hz to 500 kHz
Frequency Accuracy	0.01%
Weight	3.6 kg
Measurement Functions	Frequency, Temperature
Interface	IEEE-488 (GPIB), RS-232
DC Voltage Range	300 V
DC Current Range	3 A
AC Voltage Range	300V
AC Current Range	1 μA to 3 A
Resistance Accuracy	0.01%
Channels	10
Dimensions	213mm x 88mm x 370mm