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技術指標 Model S331A
Frequency range 25 to 3300MHzS331A
25 to 4000MHzS400A
Freqeuncy accuracyCW mode 75ppm
Frequency resolution 100kHz
Immunity to interfering RF signals up to^＊2 -15dBm
Return loss
SWR
Resolution:0.1dB
S120A,S251A
S810A,S818A,S820A
Return loss:0 to 54dB
SWR:1 to 65
Horizontal range:0 to 128＊resolution
Horizontal resolution,rectangular widowing resolutionmeter:
Coax:105＊10^8up/△ frequency^＊3
Waveguide:1.5＊10^8√1-F F1^2/√ frequency^＊4
monitor,Option 5
Detector range:-50 to +20dBm,10nW to 100mW
Resolution:0.1dB,0.1＊W
Trace memory 40S331AS400A
50S120AS251A
70S800A series
50S120AS251A
70S800A series^＊5
4S120AS251A
6 S800A series
RF power detector:+20dBm,50Ω
Temperature
Storage:-20℃to 75℃
Weight
1.36kg3.0lbs.nomS120A,S251AS800A series
Size
General
RS232:9-pin D-sub,three wire serial
The Anritsu S331B, with frequency coverage of 25 MHz to 3300 MHz, is ideally suited for users who work in VHF, broadcasting, paging, cellular, PCS/GSMISMWLL frequency bands. Both S331BS332B can replace the S300Athe S331A sitemodels. The newly improved user interface, large VGA display, real time clock, alphanumeric trace naming, field replaceable batteryup to 517 data points200 trace storage make these two sitemodels ideally suited for any experience level user in commissioningmaintenance of today''s wireless systems infrastructures.
