System Commands 5
ACQUISITION
DESCRIPTION
OFFSET, OFST
Command/Query
The OFFSET command allows the vertical offset of the specified
input channel to be adjusted.
The maximum ranges depend on the fixed sensitivity setting as
follows:
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Fixed Sensitivity
Offset Range Voltage
2V 4- 6 times
+12V
1 V to 10 mV 4- 12 times 4- 12V to -I- 120 mV
5 mV
4-
24 times
4- 120 mV
2 mV
4- 60 times 4- 120 mV
1 mV 4- 120 times
4- 120 mV
All Others
Fixed Sensitivity Offset Range
Voltage
lV 4- 10 times
4- lOV
0.5 V to 20 mV
4- 12 times 4- 6 Vto 4- 240 mV
10 mV 4- 24 times 4- 240 mV
5 mV
4- 48 times 4- 240 mV
If an out-of-range value is entered, the oscilloscope is set to the
closest possible value and the VAB bit (bit 2) in the STB register
set.
Note: The probe attenuation factor is not taken into account for
adjusting the offset.
The OFFSET? query returns the DC offset value of the specified
channel.
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