Agilent N5181A/82A MXG Signal Generators SCPI Command Reference 241
SCPI Compatibility
8656B, 8657A/B/D/J Programming Codes
commands that are implemented.
• If FM or pulse modulation is on, the signal generator attempts to set up AM with the same
settings and turns off the other modulation.
S1, S2, or S3 used with FM
When the FM code is executed, the following occurs:
• FM becomes the active function.
If FM is on, or there is no active modulation, a sequence of SCPI commands are implemented when
an FM code is executed with a modulation source code. Table 6- 6 shows the sequence of SCPI
commands that are implemented.
Ta b l e 6 - 5
AM On No Active Modulation
S1 [:SOURce]:AM[1]:EXTernal[1]:
COUPling AC
[:SOURce]:AM[1]:SOURce EXTernal1
[:SOURce]:AM[1]:EXTernal[1]:
COUPling AC
[:SOURce]:AM[1]:SOURce EXTernal1
[:SOURce]:AM[1]:STATe ON
S2 [:SOURce]:AM[1]:SOURce INT[1]
[:SOURce]:AM[1]:INTernal[1]:
FREQuency 400 Hz
[:SOURce]:AM[1]:SOURce INT[1]
[:SOURce]:AM[1]:INTernal[1]:
FREQuency 400 Hz
[:SOURce]:AM[1]:STATe ON
S3 [:SOURce]:AM[1]:SOURce INT[1]
[:SOURce]:AM[1]:INTernal[1]:
FREQuency 1 kHz
[:SOURce]:AM[1]:SOURce INT[1]
[:SOURce]:AM[1]:INTernal[1]:
FREQuency 1 kHz
[:SOURce]:AM[1]:STATe ON
Ta b l e 6 - 6
FM On No Active Modulation
S1 [:SOURce]:FM[1]:EXTernal[1]:
COUPling AC
[:SOURce]:FM[1]:SOURce EXTernal1
[:SOURce]:FM[1]:EXTernal[1]:
COUPling AC
[:SOURce]:FM[1]:SOURce EXTernal1
[:SOURce]:FM[1]:STATe ON
S2 [:SOURce]:FM[1]:SOURce INT[1]
[:SOURce]:FM[1]:INTernal[1]:
FREQuency 400 Hz
[:SOURce]:FM[1]:SOURce INT[1]
[:SOURce]:FM[1]:INTernal[1]:
FREQuency 400 Hz
[:SOURce]:FM[1]:STATe ON
S3 [:SOURce]:FM[1]:SOURce INT[1]
[:SOURce]:FM[1]:INTernal[1]:
FREQuency 1 kHz
[:SOURce]:FM[1]:SOURce INT[1]
[:SOURce]:FM[1]:INTernal[1]:
FREQuency 1 kHz
[:SOURce]:FM[1]:STATe ON
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