Hello heroes,
My company bought E4438C a few days ago, and my boss asked me to implement 2-FSK by I-Q modulation on E4438C, to measure RF Receiver's sensitivity.
After 3-day's work, I figure out how to config 2-FSK, freq deviation, symbol rate, TX filter, etc...
But I need let E4438C send one specific packet--it consists of
4 preamable bytes
2 sync words
32 bytes payload
2 bytes crc
I found I need config data to I and Q respectively to generate the specific packet, but how?
I tried to search many datasheets, but I got nothing I cared about.
Any hero would help me? Or any tip to any document I need to be read?
Any help would be great appreciated.
'
Thank you all, heroes!
I need your help!!!
My company bought E4438C a few days ago, and my boss asked me to implement 2-FSK by I-Q modulation on E4438C, to measure RF Receiver's sensitivity.
After 3-day's work, I figure out how to config 2-FSK, freq deviation, symbol rate, TX filter, etc...
But I need let E4438C send one specific packet--it consists of
4 preamable bytes
2 sync words
32 bytes payload
2 bytes crc
I found I need config data to I and Q respectively to generate the specific packet, but how?
I tried to search many datasheets, but I got nothing I cared about.
Any hero would help me? Or any tip to any document I need to be read?
Any help would be great appreciated.
'
Thank you all, heroes!
I need your help!!!
This can be done by using the “User File“ as the Data.
This mode allows you to choose a previously created bit file containing the packet data.
Now in order for this to work, a file needs to be created.
This can be done from the front panel keys: Mode Custom Real Time I/Q Baseband Data User File Create File
“Create File” allows you to enter in the desired packet data.
More information on creating and using bits files can be found on page 190 of the following document:
http://cp.literature.agilent.com/litweb/pdf/E4400-90503.pdf
Regards -