Procedures after Module Replacement R&S SMB
1407.0806.82 2.2 E-5
Procedures after Replacing the Lithium Battery
1. Connect an USB keyboard to the R&S SMB.
2. Switch on the R&S SMB. The operating system (LINUX) and the R&S SMB firmware will start.
3. Set correct date and time at R&S SMB setup menu.
Procedures after Replacing the Basis Board
Required equipment
USB Memory Stick (at least 128 MB)
Required software:
Actual SMB_Firmware see R&S homepage www.rohde-schwarz.com
Copy the firmware to the root folder of the memory stick.
Install the new Firmware
See Chapter 4 “Software Update“.
Adjustments
Preliminary Remark
Setting a defined initial state by pressing the PRESET key prior to adjustments is recommended. In
addition, a valid reference frequency is required, either by setting the instrument to internal reference or by
applying an appropriate external reference signal. To ensure that the internal adjustments are valid at
operating temperature, at least 20 minutes warm-up time at this temperature must be observed.
Internal Adjustments
All internal adjustments are available in the Setup/Internal Adjustments menu (see operating manual).
Adjustments of the Complete Unit
Performing Setup/Internal Adjustments/Adjust All activates all internal adjustments in a reasonable
order.
The external adjustments have to be performed, if the recommended calibration interval is exhausted or
the RF Board has been replaced.
External Adjustments Requiring Measurement Equipment
The external adjustments require calibrated equipment and special software. Data sheet specifications
of the unit are concerned. If required, contact your local Rohde & Schwarz representative.
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