Keithley 2182 User Manual

For this example, the Models 2182 and 7001/7002 are configured as follows:
Model 2182:
Factory defaults restored (accessed from SHIFT-SETUP)
External scanning, channels 1 - 8, no timer, 8 readings (accessed from SHIFT-CONFIG)
External triggers (accessed from EX TRIG)
Model 7001 or 7002:
Factory defaults restored
Scan list = 1!1-1!8,
Number of scans = 1
Channel spacing = TrigLink
To run the test and store readings in the Model 2182 with the unit set for external triggers,
press STEP or SCAN. The Model 2182 waits (with the asterisk annunciator lit) for an external
trigger from the Model 7001/7002.
Press STEP on the Model 7001/7002 to take it out of idle and start the scan. The scanner's
output pulse triggers the Model 2182 to take a reading, store it, and send a trigger pulse. The
following explanation on operation is referenced to the operation model shown in Figure 7-8.
Figure 7-8
Operation model for triggering example
Idle
Bypass
B
Wait for
Trigger Link
Trigger
Scan
Channel
C
Output
Trigger
Trigger
D
No
Scanned
8
Channels
?
Yes
7001or 7002
Make
Measurement
Made
8
Measurements
?
2182
Press STEP to start scan
A
Wait for
Trigger Link
Trigger
E
Output
Trigger
Trigger
F
No
Yes
Idle
7-10 Triggering

Keithley 2182 Specifications

General

Brand	Keithley
Model	2182
Category	Measuring Instruments
Language	English