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Anritsu S331A 天馈线测试仪|安立|天馈线分析仪|25MHz至3.3GHz
品牌： Anritsu(安立)
特点：
·准确的回程损耗/SWR测量
·可精确的测试传输线和天线
·免受现场RF干扰
·距离错误窗口显示功能（S120A，S251A/B）
·损耗/收益存放（S114B，S332B）
·可选瓦特计
·可选内置T型连接器（S251A/B）
·合成器精确到75ppm
技术指标
|
Model
|
S331A
|
|
Frequency range
|
25 to 3300MHz(S331A)
25 to 4000MHz(S400A) |
|
Freqeuncy accuracy(CW mode)
|
75ppm
|
|
Frequency resolution
|
100kHz
|
|
Immunity to interfering RF signals up to^*2
|
-15dBm
|
|
Return loss
|
Range:0 to 54dB,Resolution:0.01dB
|
|
SWR
|
Range:1 to 65,Resolution:0.01
|
|
Cable/Waveguide Loss
|
Range:0 to 20dB,Resolution:0.01dB
|
|
Insertion Loss/Gain
|
Display range:-120 to 100.0dB
Resolution:0.1dB (S120A,S251A) |
|
Distance-to-fault(S120A,S251A,S331A,
S810A,S818A,S820A) |
Vertical range
Return loss:0 to 54dB SWR:1 to 65 Horizontal range:0 to 128*(resolution) Horizontal resolution,rectangular widowing resolution(meter): Coax:(105*10^8)(up)/△ frequency^*3 Waveguide:(1.5*10^8)(√(1-(F F1)^2/√ frequency)^*4 |
|
Wattmeter(RF power
monitor,Option 5) |
Display range:-80 to +80dBm,10pW to 100kW
Detector range:-50 to +20dBm,10nW to 100mW Resolution:0.1dB,0.1*W |
|
Bias Tee(Option 10)S251A only
|
+15VDC,200mA maximum
|
|
Trace memory
|
40(S331A and S400A)
50(S120A and S251A) 70(S800A series) |
|
Instrument configuration
|
9(S331A and S400A)
50(S120A and S251A) 70(S800A series)^*5 |
|
Calibration memory
|
2(S331A and S400A)
4(S120A and S251A) 6 (S800A series) |
|
Test port connector
|
Precision N female
|
|
Maximum input without damage
|
N(f) test port:+22dBm
RF power detector:+20dBm,50Ω |
|
Temperature
|
Operating:0℃to 50℃
Storage:-20℃to 75℃ |
|
Weight
|
1.14kg(2.5lbs.)nom(S331A and S400A series)
1.36kg(3.0lbs.)nom(S120A,S251A and S800A series) |
|
Size
|
203.2mm*177.8mm*57.2mm(8in*7in*2.25in)
|
|
General
|
Electromagnetic compatibility:Meets Europerancommunity requirements for CE marking.
RS232:9-pin D-sub,three wire serial |
