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Setup scan, Overview, Sets the number of scan operations – GW Instek GDM-8261 User Manual User Manual

Page 110

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GDM-8261 User Manual

110

Setup Scan

Overview

Scan type

Simple

Sets the scanned channel range, loop

count, and timer length. All channels

have a common measurement item.

Advanced

In addition to the above Simple Scan

settings, the advanced mode has custom

settings for each channel, such as

measurement item, range, and rate.

Timer setting

Sets the duration between each scan loop (Scan

operation) or between each scanned channel (Step

operation).

Count setting

Sets the number of scan operations.

Trigger setting

Internal
(Continuous)

The GDM-8261 keeps triggering
continuously until the scan reaches the

end of the loop count. Then it goes into

the idle mode.

External
(Manual)

The GDM-8261 stays in the idle mode by

default. The trigger timing is manually

controlled by the user from the front

panel using the Trig key.

Scan operation

Scan

Measures all specified channel ranges

(Channel MIN~MAX) for each trigger

event. Timer settings (page 112) are
applied between each scan for the whole

channel range.

1

Count#

3

2

4

5 6 7 8

9 10 11 12

Delay

Delay

Timer

Timer

Scan

CH

101

CH

102

CH

103

CH

104

CH

101

CH

102

CH

103

CH

104

CH

101

CH

102

CH

103

CH

104

Timer

Delay

Example: Scan channels 1~4 with a count setting of 12.