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The question about the HMC703 frequency sweep

Question asked by XiongWu on Sep 28, 2015
Latest reply on Sep 28, 2015 by dyoung1

HI,

Now i use the EVAL-HMC703 to generate a signal which frequency range of 7.4G to 8.1G, but it seems that output frequency is  fixed 7.4G.

Could you help me check the  REG config?

 

REVISION 3.2.5.0

REG 0 97370

REG 1 2

REG 2 1

REG 3 4A

REG 4 0

REG 5 DEADBE

REG 6 3DFE

REG 7 104845

REG 8 36FFF

REG 9 35FEFD

REG A EA

REG B 1E071

REG C 50

REG D F94740

REG E 0

REG F 1

REG 11 0

REG 12 3

REG 13 1259

REG 14 0

REG 15 0

REG 16 0

REG 17 0

REG 18 0

REG 19 0

REG 1A 0

REG 1B 0

REG 1C 0

REG 1D 0

REG 1E 0

REG 1F 0

REG 10 0

XTAL 50

DIVIDER_MANUAL_MODE 1

VCO_TO_SYNTH_DIV 2

VCO_TO_OUT_DIV 1

 

Best Regards

Outcomes