Binary Header Format
File Header
There is only one file header in a binary file. The file header consists of the following information.

Cookie
Two byte characters, AG, which indicates that the file is in the Agilent Binary Data file format.

Version
Two bytes which represent the file version.

File Size
An integer which is the number of bytes that are in the file.

Number of Waveforms
An integer which is the number of waveforms that are stored in the file.

Waveform Header
The waveform header contains information about the type of waveform data that is stored following the waveform data header which is located after each waveform header. Because it is possible to store more than one waveform in the file, there will be a waveform header and a waveform data header for each waveform.

Header Size
An integer which is the number of bytes in the header.

Waveform Type
An integer which is the type of waveform that is stored in the file. The follow shows what each value means.

1 = Raw
2 = Average
3 = Horizontal Histogram
4 = Vertical Histogram
5 = Versus
6 = Interpolate
8 = Color Grade
10 = Peak Detect

Number of Waveform Buffers
An integer which is the number of waveform buffers required to read the data.

Count
An integer which is the number of hits at each time bucket in the waveform record when the waveform was created using an acquisition mode like averaging. For example, when averaging, a count of four would mean every waveform data point in the waveform record has been averaged at least four times. Count is ignored when it is read back into the scope. The default value is 0.

X Display Range
A float which is the number of X display range columns (n) depends on the number of sources being stored. The X display range is the X-axis duration of the waveform that is displayed. For time domain waveforms, it is the duration of time across the display. If the value is zero then no data has been acquired.

X Display Origin
A double which is the number of X display origin columns (n) depends on the number of sources being stored. The X display origin is the X-axis value at the left edge of the display. For time domain waveforms, it is the time at the start of the display. This value is treated as a double precision 64-bit floating point number. If the value is zero then no data has been acquired. 

X Increment
A double which is the number of X increment columns (n) depends on the number of sources being store. The X increment is the duration between data points on the X axis. For time domain waveforms, this is the time between points. If the value is zero then no data has been acquired.

X Origin
A double which is the number of X origin columns (n) depends on the number of sources being store. The X origin is the X-axis value of the first data point in the data record. For time domain waveforms, it is the time of the first point. This value is treated as a double precision 64-bit floating point number. If the value is zero then no data has been acquired.

X Units
An integer which is the number of X units columns (n) depends on the number of sources being store. The X units is the unit of measure for each time value of the acquired data.

Y Units
An integer which is the number of Y units columns (n) depends on the number of sources being store. The Y units is the unit of measure of each voltage value of the acquired waveform.

Date
A 16 character array which is the date when the waveform was acquired. The default value is 27 DEC 1996.

Time
A 16 character array which is the time when the waveform was acquired. The default value is 01:00:00:00.

Frame
A 24 character array which is the model number and serial number of the scope in the format of MODEL#:SERIAL#.

Waveform Label
A 16 character array which is the 

Time Tags
A double which is the time tag value of the segments being saved.

Segment Index
An unsigned integer which is the segment index of the data that follows the waveform data header.

Waveform Data Header
The waveform data header consists of information about the waveform data points that are stored immediately after the waveform data header.

Waveform Data Header Size
An integer which is the size of the waveform data header.

Buffer Type
A short which is the type of waveform data that is stored in the file. The following shows what each value means.

0 = Unknown data
1 = Normal 32 bit float data
2 = Maximum float data
3 = Minimum float data
4 = Time float data
5 = Counts 32 bit float data
6 = Digital unsigned 8 bit char data

Bytes Per Point
A short which is the number of bytes per data point.

Buffer Size
An integer which is the size of the buffer required to hold the data points.