Wideband Frequency Modulation - R&S SMA100A Application Notes

Remote emulation modes with signal generators
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1GP71_0E
AF2040 emulation mode
Status
Command / Function / Remark / Limitation
{AM | AM1 | AM2}[:DEPTH] value
Set AM depth.
Value:
num [PCT]
Default:
0.0 PCT
Remark:
Modulation depth of AM1 and AM2 is coupled on SM*.
Especially internal deviation cannot exceed external deviation.
{AM | AM1 | AM2}:INC value
Set AM depth step.
Value:
num [PCT]
Default:
1.0 PCT
{AM | AM1 | AM2}:{INTF1 | INTF2 | INTF3 | INTF4 | INTF5 | INTF6 | EXT1DC |
EXT1AC | EXT1ALC | ETX2DC | EXT2AC | EXT2ALC}
Select modulation source.
Remark:
External path 1 is equal to external path 2
{AM | AM1 | AM2}:ON
Turn AM modulation on.
{AM | AM1 | AM2}:OFF
Turn AM modulation off.
{AM | AM1 | AM2}:UP
Set AM depth on step up.
{AM | AM1 | AM2}:DN
Set AM depth on step down.
{AM | AM1 | AM2}:RETN
Return to original setting.
{AM | AM1 | AM2}:XFER
Treat current setting to be the new original setting.
{AM | AM1 | AM2}?
Query informations on AM modulation settings.

Wideband Frequency Modulation

Status
Command / Function / Remark / Limitation
WBFM[:DEVN] value
WBFM:ON
WBFM:OFF
Table 16: Amplitude Modulation
23
Rohde & Schwarz

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