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RF Signal Generator

Product No: LS-SMB100B

  • Specifications
  • The LS-SMB100B RF signal generator boasts ultra-high frequency, high level accuracy, and excellent spectral purity. The device comes standard with AM/FM/PM analog modulation and pulse modulation functions, supports power meter linkage for cable loss and output flatness calibration, and can be used as a local oscillator source, RF transmission simulation source, and interference signal source, adaptable to RF components, wireless receivers, and general RF production line testing scenarios. The unit features a 5-inch capacitive touchscreen, standard LAN and USB communication interfaces, and supports remote web control, catering to both precise laboratory R&D testing and automated mass production needs.

    Feature:
    • Supports power meter linkage, automatically compensates for RF line loss, corrects output flatness, and reduces test errors.
    • Multi-functional: Can be used as a local oscillator, transmitter simulation, interference signal source, and for adapter/receiver R&D and production line testing.
    • Touchscreen operation: easy to use and compatible with automated test systems.
    • Multiple frequency sweep schemes to meet the frequency testing needs of filters and antennas.
    • Industrial-grade stable chassis, wide temperature adaptability, supports long-term continuous testing.

    Specifications:

    RF Specifications CW operating frequency band 9 kHz ~ 6 GHz
    IQ baseband function Not supported (no built-in vector IQ module)
    Frequency setting resolution 0.001 Hz
    Frequency switching speed ALC on <5ms; ALC off <10ms (typical value)
    Phase noise (1 GHz, offset 20 kHz) <-120 dBc/Hz(typical value)
    Built-in 10MHz reference source initial accuracy<0.2ppm
    Output Level
    Specifications
    Level output range 9kHz~1MHz:-110 ~ 15 dBm
    1MHz~4GHz:-140 ~ 26 dBm
    4GHz~6GHz:-130 ~ 24 dBm
    Amplitude resolution 0.01 dB
    Amplitude accuracy (20~30℃) ≤0.7 dB(typical value)
    Output VSWR ≤1.8(nominal)
    Maximum reverse withstand DC voltage 50 V
    Modulation and
    Scanning Functions
    Basic analog modulation AM / FM / PM, supports internal / external / mixed modulation sources
    Pulse modulation Single pulse, double pulse; rise/fall time <15ns, period 40ns~300s
    Pulse train option (SSG5000X-PT) Up to 2047 pulse sequences
    Frequency sweep mode Linear/logarithmic stepping, custom list scanning
    Maximum number of scan points in a single scan Step scan: 65,535 points; List scan: 500 points
    Scan dwell time 10 ms ~ 100 s,resolution: 0.1 ms
    Hardware, Interfaces and
    the Whole Machine
    Display screen 5-inch 800 (RGB) × 480 capacitive touchscreen
    Standard communication interface USB-HOST、USB-TMC、LAN(VXI11/Telnet)
    Optional Interface USB-GPIB converter adapter
    RF output port N-type female connector, 50Ω impedance
    Overall dimensions W 338 × H 113 × D 369 mm
    net weight 5.3 kg
    Power supply specifications 100 V~240 V 50/60 Hz,total power consumption 75 W
    Operating/Storage Temperature Operating Temperature:0~50℃;Storage Temperature:-20~70
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