类型 电子测量 品牌 RS 型号 SMG
新旧程度 7成新 设备所在地 深圳 设备生产产地 美国
产品数量 5
Specifications
* Frequency Range: 100KHz to 1GHz
* Frequency Resolution: 1Hz
* Output Accuracy: 1.5dB
* Output Range: -140dBm to 13dBm
* Programmable Interface: -148dBc/H
* SSB Phase Noise Range: IEEE488 to -124dBc/H
* Time Base Stability: 0.000002p
专业销售/收购/维修、租赁二手仪器设备
手机：13005433157/13798360277李汉明，13713875417曾,QQ308966
Key Points
* RF & Sweep w/o Level Transient
* Great ease of Operation
* Modulation Gen w/8 fixed freq
* Antenna Patterns
* Overload capabilities
* Intermodulation
* Linearity of amplifiers
* Shielding effectivness
Specifications
Frequency
RongeSMG 100kHz to 1000 MHz
Resolution 1Hz
Setting time <15ms
Frequency drift f <0.5*10-9+errorof reference
Reference frequency standard OCXOoscillator
Aging (after 30 daysof operation 2*10-6/year <*10-9/day
Temperature effect 2.5*10-6/
0 to 50℃ <2*10-9/℃
Input/output for external/internal referencefrequency 5 or 10 MHz,selectable
Level
Range -140to +13dBm(SMG,)
Underrange and overrange withoutguarantee of specs -140 to +16dBm(SMG)
Character isticimpedance 50Ω
VSWR <1.5for level≤0 dBm (SMG)
Settingtime <25ms
Non-interruptinglevel setting 0 to 20 dB
Overloadprotection(maximum permissibleRF power) 50W
Spectral purity
Spurioussignals
Harmonicw <-30 dBc(SMGL:≤27dBm)
Subharmonics SMG none
Resieual AM ,rms(0.03 to 20MHz) <0.02%
Nonharmonic spurious signals at >5 kHzfrom carrier see line a in table below
Residual FM,rms0.3 to 3 kHz(CCITT) seeline b in table below
SSB phasenoise carier offset 20kHz
1Hz bandwidth,typical seeline c in table below
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