UNI-T UPO3000E Series, Programming Manual

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UNI-T
UPO 3000E&UPO2000E Series Oscilloscope Programming Manual
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Return format：
Query return offset, unit is V.
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For example：
:WAV:YOR? query return 1.000e001
:WAVeform:YREFerence?
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Command format：
:WAVeform:YREFerence?
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Functional description：
Query reference position in Y direction, the system is fixed at half the height of the screen.
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Return format：
Query return reference position.
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For example：
:WAV:YREF? query return 100
SBUS Command
This command is to set the relevant parameter of RS232, SPI, I2C bus.
Basic attribute
:SBUS:DISPlay
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Command format：
:SBUS:DISPlay { {1|ON} | {0|OFF} }
:SBUS:DISPlay?
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Functional description：
The switch setting of bus encoding status.
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Return format：
Query return 1 or 0 ， it presents ON or OFF.
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For example：
:SBUS:DISPlay ON turn on bus encoding status to display encoding waveform
:SBUS:DISPlay? query return 1
:SBUS:MODE
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Command format：
:SBUS:MODE { RS232 | I2C | SPI | CAN | USB | OFF}