Atec Agilent-E8251A Manuel d'utilisateur

Agilent E8241A/44A/51A/54APSG FamilyPerformance Signal GeneratorData SheetAll specifications and characteris-tics apply over a 0 to 55°C range(unless

10Measured pulse modulation envelopeInternal pulse generatorModes Free-run, triggered, triggered with delay, doublet, and gated. Triggered with delay,

11ISO compliant This family of signal generators is manufactured in an ISO-9001 registered facility in concurrence with Agilent Technologies commitmen

Product specifications and descriptions in this docu-ment subject to change without notice.©Agilent Technologies, Inc. 2002 Printed in USA, March 13,

2FrequencyRange1Frequency Range PSG-L Series PSG-A Series250 kHz to 20 GHz E8241A E8251A250 kHz to 40 GHz E8244A E8254AResolution 0.01 HzAccuracy Cali

3Sweep rangeFrequency sweep Within instrument frequency rangeAmplitude sweep Within attenuator hold rangeDwell time 1 ms to 60 s Frequency settling ti

4CW level accuracy with option 1E17(dB)Frequency > +10 dBm +10 to –10 dBm –10 to –70 dBm –70 to –90 dBm –90 to –110 dBm250 kHz to 2 GHz ±0.6 ±0.6 ±

520 GHz Measured harmonics 40 GHz Measured harmonicsSub-harmonics: 10(dBc at +10 dBm or maximum specified output power, whichever is lower)250 kHz to

6Option UNJ: Improved SSB phase noiseOffset from carrier (dBc/Hz)Frequency 100 Hz 1 kHz 10 kHz 100 kHzspec (typ) spec (typ) spec (typ) spec (t

7Frequency modulationMaximum deviation N x 8 MHzResolution 0.1% of deviation or 1 Hz, whichever is greaterDeviation accuracy < ± 3.5% of FM deviati

8Amplitude modulation (fc > 2 MHz)13 (typical)Exponential (log) modeDepth Linear mode (Downward modulation only)Maximum > 90% > 20 dBSettable

9LF outOutput Internal1 or internal2. Also provides monitoring of internal1 or internal2 when used for AM, FM, or FM.Amplitude 0 to 3 Vpeak, nominal