Audio Generator and Analyzer (with Option CMU-B41) CMU
1100.4903.12 6.82 E-10
CONFigure:MULTitone:AF1Channel:TDEFinition:TONE<nr> Test Tones
CONFigure:MULTitone:AF2Channel:TDEFinition:TONE<nr>
<Frequency>, <Level>, <Enable>
<Frequency>
Description of parameters Def. value Def. unit
10 Hz to 15999 Hz, Frequency of test tone <nr> See below Hz
<Level>
Description of parameters Def. value Def. unit
0.0 V to 5.0 V, AF level test tone <nr> See below V
0
<Enable>
Description of parameters Def. value Def. unit FW vers.
ON | OFF Switch on / off test tone <nr> See below – V3.0
Description of command
This command enables and configures one of up to 20 test tones (<nr> = 1 to 20). The default values for all test
tones are given in the previous command.
Note: If the level of all test tones is derived from a total level (TLEVel setting in the
CONFigure:MULTitone:AF1Channel:TDEFinition:MODE command), the <Level> setting
is ignored. The <Frequency> and <Enable> parameter setting is still effective.
CONFigure:MULTitone:AF1Channel:TDEFinition:MODE <Mode> Level Selection
CONFigure:MULTitone:AF2Channel:TDEFinition:MODE <Mode>
<Mode>
Description of parameters Def. value Def. unit FW vers.
SEParate |
TLEVel
Use separate levels for each tone
Use total level
SEParate – V3.0
Description of command
This command defines how the voltage of each of the test tones is determined.
• In the default setting SEParate, the levels of all tones are defined separately and may differ from
each other (see command CONFigure:MULTitone:...:TDEFinition above).
• In the setting TLEV, the total AF generator level of 200 mV (see command CONFig-
ure:MULTitone:...:TDEFinition:TLEVel below) is evenly distributed among all 20 en-
abled test tones. Test tones can still be enabled or disabled and their frequency can be changed
(see CONF:MULT:...TDEF... commands above), but level settings will be ignored as long as
TLEV remains effective.
CONFigure:MULTitone:AF1Channel:TDEFinition:TLEVel <Total_Level> Total Level
CONFigure:MULTitone:AF2Channel:TDEFinition:TLEVel <Total_Level>
<Total_Level>
Description of parameters Def. value Def. unit FW vers.
0.0 V to 5.0 V Total level/voltage (sum of all test tones) 0.200 V V3.0
Description of command
This command defines the total AF generator level that is evenly distributed among all enabled test tones. The
total level setting comes into effect after the level selection mode is set to TLEV (see CONFig-
ure:MULTitone:...TDEFinition:MODe command above). The total level must not exceed the maximum
AF generator level quoted in the data sheet.
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