Anritsu MX183000A, Руководство по эксплуатации, Страница: 193 / 226

5.10 Jitter Tolerance Setup Screen
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:SENSe:MEASure:BERCond:SSETting <range>,<step/ratio>
Parameter <range>=<CHARACTER NUMERIC PROGRAM DATA>
VERYlow
Range Low: 10 Hz< Jitter Freq.≤100 kHz
LOW Range Low: 100 kHz< Jitter Freq.≤1 MHz
MIDDle Range Middle: 1 MHz< Jitter Freq.≤10 MHz
HIGH Range High: 10 MHz<Jitter Freq.
<step>=<DECIMAL NUMERIC PROGRAM DATA>
0.001 to 2000.000
0.001 to 2000 UIp-p
<ratio>=<DECIMAL NUMERIC PROGRAM DATA>
0.01 to 1.00
The resolution for the <step> setting will depend on the value set.
Note:
The step and ratio setting ranges are in accordance with the SJ
specifications in Section 1.3 of
MU181500B Jitter Modulation
Source Instruction Manual.
Function Sets the measurement range, including upper and lower limits for
tolerance measurement modulation for each modulation frequency band.
Example To set the modulation steps to UI for the modulation frequency band 10
Hz to 1 MHz when the tolerance measurement method is "Downwards
Linear":
> :SENSe:MEASure:BERCond:SSETting LOW,0.2
:SENSe:MEASure:BERCond:SSETting? <range>
Parameter <range>=<CHARACTER PROGRAM DATA>
VERYlow
Range Low: 10 Hz<J itter Freq.≤100 kHz
LOW Range Low: 100 kHz< Jitter Freq.≤1 MHz
MIDDle Range Middle: 1 MHz< Jitter Freq.≤10 MHz
HIGH Range High: 10 MHz<Jitter Freq.
Response <step/ratio>
<step>=<NR2 NUMERIC RESPONSE DATA>
0.001 to 2000.000
0.001 to 2000 UIp-p
<ratio>=<NR2 NUMERIC RESPONSE DATA>
0.01 to 1.00
Function Queries the measurement range such as jitter modulation amplitude
upper and lower limits of the Tolerance measurement for each
modulation frequency band.
Example
> :SENSe:MEASure:BERCond:SSETting? LOW
< 0.200