4.Advanced User Guidebook
79
Each parameter name is a case-sensitive string of 4 bytes. The parameter value is at least 4 bytes.
1.Format description of the file header:
1)
HEAD
Parameter name Meaning
Value
Comment
HEAD
Header size
4 bytes int
2)
TYPE
Parameter name Meaning
Value
Comment
TYPE
Model
12 bytes char
3)
BYTE
Parameter name Meaning
Value
Comment
BYTE
Data length in bit
4 bytes int
4)
SIZE
Parameter name Meaning
Value
Comment
SIZE
File size
4 bytes int
Used to check the file
integrity
5)
VOLT
Parameter name Meaning
Value
Comment
VOLT
Voltage division,
divided by 400 is
ADC resolution.
(When the source is
CH1&CH2, it is CH1
voltage division.)
4 bytes float
The value indicates voltage
(the unit is mV), such as 200
mV.
6)
SAMP
Parameter name Meaning
Value
Comment
SAMP
Sample rate
4 bytes float
The unit is Sa/s.
7)
ADCB
Parameter name Meaning
Value
Comment
ADCB
ADC bit, ADC
resolution
4 bytes int
8-bit or 12-bit
8)
CHAN
Parameter name Meaning
Value
Comment
CHAN
Number of channels 4 bytes int
1 or 2
9)
VOL2
Parameter name Meaning
Value
Comment
VOL2
Voltage division,
divided by 400 is
ADC resolution.
(When the source is
CH1&CH2, it is CH2
voltage division.)
4 bytes float
The value indicates voltage
(the unit is mV), such as 200
mV.
2.Data
Summary of Contents for Dual-Channel Series
Page 1: ...XDS3000 Dual Channel Series Digital Storage Oscilloscopes User Manual www owon com ...
Page 29: ...3 Junior User Guidebook 22 Double Zoom Single Zoom ...
Page 42: ...4 Advanced User Guidebook 35 Figure 4 2 Rectangle window Figure 4 3 Blackman window ...
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