Keysight Technologies M1749B, Getting Started Manual, Page: 40 / 43

40 Getting Started Guide
Troubleshooting
Where to get technical help
Where to get technical help
For product-specific information and support, software and documentation
updates: https://www.keysight.com/find/m1749b
For online assistance: http://www.keysight.com/find/assist
To contact Keysight Technologies: http://www.keysight.com/find/contactus
Also, see “Locations for Keysight Technologies” on page 42 .
Identifying Problems
If the status indicator on the M1749B is not lit, or if it appears that mmWave
signals are not being exchanged with the Device Under Test check the
following:
1. Are the RF cables connected appropriately between the M1749B and the
measurement instrument? (See Figure 2-1 on page 18 .)
2. Is the M1749B powered on?
3. Is the PXIe chassis (and its measurement instruments) powered on?
4. Is the measurement application properly configured (for example, are the
input and output ports selected appropriately for your test setup?).
If no obvious problem in the test setup can be found, contact Keysight
Technologies to ask for technical support.
No operator serviceable parts inside. Refer servicing to qualified personnel. To
prevent electrical shock do not remove covers.