Channel<x>:math, Channel<x>:offset – GW Instek GDS-1000-U Series Programming Manual User Manual
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GDS-1000-U Programming Manual
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1/2
CH1/2
0
off
1
on
Example
:channel1:invert 1
Inverts Channel 1
:CHANnel<X>:MATH
Set
Query
Description
Selects or returns the math operation type.
Same as: Math key → F1
Syntax
< Long >
< Short >
:channel<X>:math <NR1>
:channel<X>:math?
:chan<X>:math <NR1>
:chan<X>:math?
Parameter
<X>
Channel
<NR1>
Math operation
1/2
CH1 or CH2
0
Math off
1
Add
2
Subtract
3
FFT
Example1
:channel1:math 2
Channel 1 – Channel 2
Example2
:channel2:math 2
Channel 1 – Channel 2
Example3
:channel2:math 2
Runs FFT on Channel 2
:CHANnel<X>:OFFSet
Set
Query
Description
Sets or returns the offset level for a channel. The
offset level range depends on the vertical scale.
Syntax
< Long >
< Short >
:channel<X>:offset <NR3>
:channel<X>:offset?
:chan<X>:offs <NR3>
:chan<X>:offs?
Parameter
<X>
Channel <NR3> Offset level
1/2
CH1/2
±0.5
–0.5V ~ +0.5V
(2mV/div~50mV/div)