RIGOL  Chapter 18 Store and Load 
18-8  MSO7000/DS7000 User Guide 
A 4-byte integer, indicating the number of waveform points in 
the data. 
A 4-byte integer, indicating the number of hits at each time 
interval during waveform recording when using a certain 
sample mode (e.g. Average) to create the waveforms. For 
example, when averaging, a count of 4 indicates that each 
waveform data point in the waveform recording has been 
averaged at least 4 times. The default value is 0. 
A 4-byte float, indicating the X-axis duration of the waveform 
that is displayed. For time-domain waveforms, 
it indicates the duration of time across the display. If the 
value is zero, then no data has been acquired. 
A 8-byte double, indicating the X-axis value at the left edge of 
the screen. For time-domain waveforms, it indicates the time 
at the start of the display. The value is treated as a double 
precision 64-bit float point number. If the value is zero, then 
no data has been acquired. 
A 8-byte double, indicating the duration between data points 
on the X axis. For time-domain waveforms, 
it indicates the time between points. If the value is zero, then 
no data has been acquired. 
A 8-byte double, indicating the X-axis value of the first data 
point in the data recording. For time-domain waveforms, it 
indicates the time of the first point. The value is treated as a 
double precision 64-bit float point number. If the value is 
zero, then no data has been acquired. 
A 4-byte integer, indicating the unit of measurement for X 
values in the acquired data. 
0 = Unknown 
1 = Volts (V) 
2 = Seconds (s) 
3 = Constant 
4 = Amps (A) 
5 = dB 
6 = Hz 
A 4-byte integer, indicating the unit of measurement for Y 
values in the acquired data. The possible values are listed 
above under X Units. 
A 16-byte character array, not used 
A 16-byte character array, not used 
A 24-byte character array, indicating the model number and 
serial number of the oscilloscope in the format: 
MODEL#:SERIAL#. 
A 16-byte character array that contains the label assigned to 
the waveform.