Reply To: Help me: problem with SA44B

Dear A.J,
Thank you for your quick reply.

I change the PC and no good news. The last LAPTOP is Windows 7, and my PC now is Windows 10.

Following your guides, when I click mouse to screen, the marker change.
On the left bottom corner, the text display’ Marker 1: 907.8147 Mhz, -1300.8 dBm’. The frequency is fix to 907.8147 Mhz but the amplitude change every second between -1300 Dbm to -1310 dBm. The SWP change with the same cycle.

When I install the Spike software, on the screen, only the text on right bottom corner change ” 153991 pts in xx ms” – only xx ms change on time so fast.

Please find the attach file for detatil. Please help me to solve it, because this portable spectrum analyzer is useful for us when we work at site.

Thanks,
Dat