Products > Test Equipment
7265 Lock In Amplifier
jhenderson0107:
I haven't checked this app in a while. I'll verify/debug and reply to this thread when a new executable is available.
jhenderson0107:
I just uploaded a new version which tests successfully here. When invoked for the first time, it is necessary to click the Discover button and click the GPIB checkbox in the Instrument Discovery Options dialog shown so that the GPIB will be scanned. Subsequently, the device should be discovered and begin scanning immediately.
Here's the link: https://www.dropbox.com/s/xcr7ioz8s3ugvgx/LockIn.zip?dl=0
percypeng:
Thanks for the update, I try this and change connection from 232 to Keysight 82357B USB-GPIB, unfortunately the 7265 still can't be found in the program, below is some err report from IO monitor
percypeng:
Now I get it running OK with the program, all I do is remove 232 cable and reboot 7265 as well as PC, then open the program, it seems the unit was locked to 232 connection if it was used at first time, to using GPIB, you have to reboot the system.
_Wim_:
--- Quote from: jhenderson0107 on December 25, 2020, 11:38:36 pm ---I just uploaded a new version which tests successfully here. When invoked for the first time, it is necessary to click the Discover button and click the GPIB checkbox in the Instrument Discovery Options dialog shown so that the GPIB will be scanned. Subsequently, the device should be discovered and begin scanning immediately.
Here's the link: https://www.dropbox.com/s/xcr7ioz8s3ugvgx/LockIn.zip?dl=0
--- End quote ---
Super! That was fast. :-+
Now it worked immediately. Instrument browsing was also a lot faster. I still get a few time-out messages right after the connection is established, but is does not seem to affect anything.
I can now browse through all screens without any issues, and they are updated immediately.
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