Audio Generator and Analyzer (Option CMU-B41) CMU
1100.4903.12 4.88 E-10
Remote control
no remote control command; screen configuration only
Menus
The Menus softkey displays the hotkey bar for switching over to the other meas-
urement menus.
Measurement Results
The Multitone measurement menu displays the individual levels at up to 14 out of 20 different test
tones, corresponding to 20 (not necessarily distinct) audio input frequencies. The results and the test
settings are indicated in two parameter lines and the actual test diagram (bar graph) with its axis labels:
Parameter lines
Test tone no. and
frequency response
Bar graph with upper
and lower limit lines
Test tone voltage
and frequency
Fig. 4-40 Display of measurement results (Multitone)
Parameter lines
The first parameter line contains the following settings and results:
AF Max. Level Maximum AF input level in mV as set by means of the AF
Max. Level softkey described on p. 4.86.
AF Result Mode Reference value for all levels as set in the configuration
menu (see section Measurement Control (Multitone Con-
figuration – Control) on p. 4.89 ff.)
Total Level Sum of the individual levels of all test tones measured in
mV.
The second parameter line contains the following settings:
AF Analyzer Input Input connector used for the Multitone measurement. In the
AF Chan. One application, AF IN is used.
AF Generator Output Output connector used for the Multitone measurement. In
the AF Chan. One application, AF OUT is used.
AF Ref. Lvl 0-dB line in the test diagram as set in the configuration
menu (see section Measurement Control (Multitone Con-
figuration – Control) on p. 4.89 ff.).
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