vaunix  信号发生器 LMS-451D
型号： LMS-451D
频率： 70 - 450 MHz
Phase Noise at 10 kHz/100 kHz Offset：-90/-110 dBc/Hz
Frequency
  Resolution 100 kHz
  Accuracy +/- 2ppm
Output Power2
  Range         +10 - -45 dBm3
  Resolution 0.5 dB
  Accuracy +/-0.5 dB at +10 dBm
                        +1.5/-0.5 dB full range
Spurious
  Typical -80 dBc
  Maximum -70 dBc
VSWR (max.)         1.5:1
Harmonic (max.) -10 dBc
DC Current via USB 400 mA typical
RF Connector         female
USB Connector         MiniB-female
                  4.90 x 3.14 x 1.59 in.
                        (124 x 80 x 40 mm)
Weight          < 1.0 lb. (< .45 kG)
Mounting Holes         (2) #6 socket head screws
                        (not included)
Standard Operating Modes Fixed frequency
                         Frequency stepping - single sweep
                         Frequency stepping - repeat sweep