R&S®CMU Universal Radio Communication Tester For more general information about the R&S®CMU, refer to the product . in manual mode. throughout this manual, CMU and CMU is generally used as an abbreviation for the Universal Radio Communication. Testers R&S CMU and R&S. note that not all GSM options described in this manual are supported. The different R&S CMU models are also described in the product brochures. The high.
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For a comprehensive introduction to manual operation of the CMU refer to Chapter 3.
This setting is identical with the frequency setting in the graphical measurement menus Power p. Part of the point of the blog post is to document things so I can find them again. Select tabs in the popup menu? If the resolution bandwidth is too large only the envelope of the spectrum can be measured.
The data sheet Chapter 1 Informs about guaranteed specifications and characteristics of the instrument. Guaranteed Delivery see all.
To print, insert the appropriate medium and confirm with Yes. Can’t find the answer you’re looking for?. As a consequence, different versions of the base software can be combined with different options to create new firmware configurations. Audio Generator and Analyzer Option: The following selection dialog is automatically skipped. The input field kanual with a blue frame.
Start procedure Startup menu After activation of the operating mode, the startup menu appears for a mxnual seconds.
Alternatively, follow the directions given in the next two sections. Multiplexer was pulled from a fully functional environment and is guaranteed functional Multiplexer has minor scuffs and scratches from previous use and handling.
In this case, the additional software options must be enabled by means of a key code entered in the Setup — Options menu see chapter 4, p.
Single points of the trace may be evaluated using graphical tools markers, DLine. These messages are self-explanatory and do not require an action to be taken by the user. Address section assigns secondary addresses to up to 29 function group and test mode combinations secondary address 0 is always mapped to the base system; no re-mapping is possible.
Remote control No direct equivalent. Resolution bandwidth A spectrum analyzer can differentiate two spectral lines separated by a minimum distance corresponding to the bandwidth of the resolution filter. Switch on the RF Generator. Measurement configuration Pressing the Power vs Time softkey twice opens the popup menus Power vs Time Configuration see page 4. Use the rotary knob to move the focus onto the Time section of the Setup table.
The default setting is 20; addresses 0 to 30 are permissible. By default, files are stored with the file name cmu00 in the Setup —print tab see p. cmu20
The Reset popup menu is opened. The new features described in this manual mmanual listed below. The maximum level and frequency of the input signal is indicated in addition. Back to previous screen Close the current screen and go back to the main screen.
The statistic count is set in the Control tab of the configuration popup-menus assigned to each measurement group. RF measurements measurements and measurement results, configurations 6. Refer to your Defrag. Dhameliya Harkishan 20 November at Selection of the softkey activates the associated field for the selection. The table shows the product index or not installed, if the CMU is not equipped with the hardware option or equipment.
Ch1 active Ch2 Activate box checked or deactivate software option on the next reboot. Press or turn the rotary knob to ,anual the auxiliary editor associated to the input field.
If mamual the overwrite mode was used to define the input value no confirmation is necessary. If the insert mode is used, or if it was used before swapping over to the overwrite mode, the input must be confirmed with the ENTER key or by pressing the rotary knob.
If a special configuration menu exists for a measurement or for a generator the corresponding softkey is marked with a yellow arrow. Select one out of several list fields using the cursor keys. I can no test the unit. Select an existing configuration and replace the base software of this version. The measurements are arranged in tables showing their hierarchical structure. This command prevents the CMU from returning to manual control when a key is pressed.