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Arbitrary waveform memory, Setting memory, Protection functions – GW Instek APS-1102A User Manual User Manual

Page 278: General, 9 protection functions

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APS-1102A User Manual

APS-1102A

9-12

9.7 Arbitrary Waveform Memory

The contents of arbitrary waveform memory are retained by battery backup.

a) Number of waveform memories

16

b) Waveform length

4096 words

c) Waveform data

15 bits

Note: Arbitrary waveform memory cannot be written to

from the panel screen.

The USB interface is used for writing.

9.8 Setting Memory

Various settings are retained in memory with battery backup, and the settings when the power source was

last turned off are restored at power-on. Among these various settings, the basic settings (output mode,

output range, DC settings, AC settings, output current limiter, and setting range limits) can be stored in

store/recall memory No. 1 to No. 30. These stored settings can be recalled.

The recall operation for store/recall memory can be executed only when the output is off.

9.9 Protection Functions

a) Abnormal output

When an output overvoltage or output overcurrent is

detected, the output will be set to off and the error

message is displayed.

b) Abnormal internal power source

When an internal power source abnormality is

detected, the output will be set to off and all

operations will become disabled (system lock) except

for the power-off operation. (In some cases, output

will be set off but shutdown is not necessary.)

c) Abnormal internal control

When a control abnormality is detected, the output

will be set to off and all operations will become

disabled (system lock) except for the power shutdown

operation. (In some cases, output will be set off but

shutdown is not necessary.)

d) Abnormal internal temperature

When an abnormality is detected, the output will be

set to off.