特点
·5Hz~500MHz
·系统单元
·高扫频速率0.1ms/采集点，10kHz分辨率，全程校准
·2个测量通道，4条曲线
·115dB动态范围
·内置程控器
技术指标
| SEMeasurement functions | | Numberof measurement channels | max.2 channels/4traces | | Measurement settings | | R3752A | A/R,B/R,A/B,R,A,B, | | R3752E | A | | R3752B | A/R,R,A | | Displayfor mats | | R3752 Series | | Log/linearamplitude,phase,groupdelay,real and imaginary part,|Z|,R,X,|Y|,G,B, | | Signal characteristics | | Frequencyrange;resolution | 5Hz to 500MHz;0.1Hz | | Referenceoscillator(aging) | ±5*10^-6/day(25±5℃)
±20ppm(25±5℃) | | with Option 20 | ±2*10^-8/day | | Output level | +21 to -63 dBm(output 1) | | Resolution | 0.1dB | | Accuracy | 0.5dB(0 dBm,50MHz,25±5℃) | | Linearity(25±5℃) | | +21to -35dB | ±0.5dB | | -35to -63dB | ±1.5dB | | Frequency reaponsess(25±5℃) | | 5 Hz to 100kHz | ±4dB | | 100kHz to 1MHz | ±2.0dB | | 1 to 300MHz | ±1.5dB | | 300to 500 MHz | ±2.0dB | | Impedance | 50Ω(output1) | | Sigal purity | | Harmonic distortion | <-20dBc | | Nonharmonic distortion | <-30dBc or -70 dBm(thehigher value applies) | | Sweep characteristics | | Parametsrs | frequency ,level | | Range | 5Hz to 500MHz,+21to -43dBm | | Sweep mode | linearfrequency or level sweep ;userdefined | | Sweeptime | 0.1ms/testpoint(100kHz resolution) | | Testpoints | 3,6,11,21,51,10,201,301,
401,501,601,801,1201, | | Trigger | continuous,single,external | | Output | direct or via power splitter(R3752E,R3753Edirect only) | | | BNCconnector ,50Ω | | Power splitter(R3752A/B,R3753A/B,only) | | Insertion loss | 6dB | | gAIN ERROR | <0.1dB ,at>100MHz<0.2dB | | Phase error | typ.1° | | Receiver characteristics | | Input impedance | 50Ω or 1MΩⅡ20 pF | | Msximum input level | | 50Ω | 0dBm (Att=0dB:-20dBm) | | 1MΩ | 224mV(Att=0dB:22.4mV) | | Noise level | | 500kHz to 300 MHz | -115 dBm at RBW≤1kHz | | 300 to 500 MHz | -110dBm at RBW≤3kHz | | Resolution bandwidth | 3Hzto 10 kHz in 1 to 3 steps | | Amplituderation aeasurement(R3752/53/A/B) | | Range | 0±120dB(RBW 1kHz) | | Resolution | 0.01dB | | Amplitued response | ±0.05 dB(-10 to -60dBm) | | Phase ratiomeasurement(R3752/53/A/B) | | Range | ±180° | | Resolution | 0.01° | | Accuracy | 50MHz | | Frequency response(25±5℃) | 5°pp(up to 100MHz)
10°pp (up to 300MHz)
20°pp (up to 500MHz) | |
| Amplitued response | ±0.3°(-10to -50 dBm) | | Group-delay measurement | 1ps to 250 s | | Resolution | 1 ps | | Aperture frequency | 0.01to 50% of frequency span | | Display | | R3752 Series | alphanumeric fluorescent display,256*
64 dots(32*8characters) | | Markers | upto 10 independent markers+delta
marker wiht the option of
showing all
markers in a list | | Automatic searchfunction | min,max,bandwidth,etc,SWR,filter
parameters | | Data transfer | | Built-in BASIC controller | provded as standard,high-speeed
evaluation functions for essential
rtace points though direct data
access;control of external devices via IEC/IEEE bus 3.5",720Kbyte(DD)
1.44Mbyte(HD) | | External interface | 15-pinVGA
IEC bus (IEEE 488 .2,SCPI)
RS-232(for BASIC controller only) | | Parallelinterface | TTL 8-bit output,4-bit input/outputfor
BASIC applications;Keyboard:
PS2 connectorfor US deyboard | | External reference frequency | 1,2,5,10MHz,>0 dBm |
订货信息
| Vector Network Analyzer | | Alphanum,fluorescentdisplay | R3752A,R3752B,R3752E | | TFTcolour LC display | R3753A,R3753B,R3753E |
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