06-15-2021 06:37 AM
Hello all, I recently aquirred a HP / Agilent / Keysight 33120a function generator. I have gotten the SCPI command interface working and can execute commands with a null modem cable and RS-232 to usb cable. I was wondering however about how to download waveforms over the selected interface as the Agilent IntuiLink software doesn't recognise the device and can't connect. Driver issue or software issue?
06-15-2021 06:51 AM
Based on the quick guide, you use the DATA VOLATILE command to load up the data.
06-15-2021 06:51 AM
Hi T,
@T_622 wrote:
I recently aquirred a HP / Agilent / Keysight 33120a function generator.
What does the Agilent support say about that problem?
@T_622 wrote:
I have gotten the SCPI command interface working and can execute commands with a null modem cable and RS-232 to usb cable. I was wondering however about how to download waveforms over the selected interface
Read the programming manual for your device to learn about the SCPI commands you need to use…
@T_622 wrote:
as the Agilent IntuiLink software doesn't recognise the device and can't connect.
Are you talking about LabVIEW problems or about that "Agilent IntuiLink" software?
Why doesn't the IntuiLink software recognize the device? Can it use the (virtual) COM port at all?
@T_622 wrote:
Driver issue or software issue?
Which driver are you talking about?
06-15-2021 06:58 AM
But how does this command work? The manual says I need to send an array of bytes?
06-15-2021 07:07 AM - edited 06-15-2021 07:07 AM
Hi T,
@T_622 wrote:
But how does this command work? The manual says I need to send an array of bytes?
The manual says:

It does not mention any "bytes", but float values or "binary" data of upto 8K (8192) samples!
And it explicitely explains the needed commands in the following pages…