Instructions

58
WAVeform commands
The list of commands
WAVeform:DATA:ALL?
WAVeform:DATA:ALL?
Syntax :WAVeform:DATA:ALL?
Description : Gets any stored data
Return : Returns the waveform packet containing the data header in
the form of a string
remark : For the first time, this command is parsed to data[x]
data[0]-data[1] (2 bits): #9
data[2]-data[10](9 bits): Represents the byte length of the
current packet
data[11]-data[19](9 bits): The total length of bytes
representing the amount of data
data[20]-data[28](9 bits): Represents the byte length of the
data that has been uploaded
data[29](1 bits)Represents the current running state
data[30](1 bits)Represents the state of the trigger
data[31]-data[34] 4 bits : bias of ch1
data[35]-data[38] 4 bits : bias of ch2
data[39]-data[42] 4 bits : bias of ch3
data[43]-data[46] 4 bits : bias of ch4
data[47]-data[53] 7 bits : volt of ch1
data[54]-data[60] 7 bits : volt of ch2
data[61]-data[67] 7 bits : volt of ch3
data[68]-data[74] 7 bits : volt of ch4
data[75]-data[78] 4 bits : Represents the enabling of the
channel [1-4]
data[79]-data[87] 9 bits : Indicated sampling rate
data[88]-data[93] 6 bits : Sampling multiple
data[94]-data[102] 9 bits: The current frame displays
trigger time
data[103]-data[111]9 bits: The current frame shows the
starting point of the data start point
data[112]-data[127]16 bits: Reserved bit