Manual

RaDeKL Radar ICD
107-201-001 ISSUE 2.10
MULTISPECTRAL SOLUTIONS, INC. PROPRIETARY AND CONFIDENTIAL
25 of 26
Register 0x08 – 0x27: SENSITIVITY_THRESHOLDx
Bit Type Function Default
Bit 7 R/W SEN_THRESHx[7] 1
Bit 6 R/W SEN_THRESHx[6] 0
Bit 5 R/W SEN_THRESHx[5] 1
Bit 4 R/W SEN_THRESHx[4] 0
Bit 3 R/W SEN_THRESHx[3] 0
Bit 2 R/W SEN_THRESHx[2] 0
Bit 1 R/W SEN_THRESHx[1] 0
Bit 0 R/W SEN_THRESHx[0] 0
SEN_THRESHx[7:0]
These registers set the threshold level to compare against the return energy
signal from the receiver. Setting the threshold level too sensitive (exceeding
or within the noise floor of the receiver) may cause many false triggers
resulting in false alarms. Note each sensitivity threshold settings (register
08h – 27h) are independent of each other. They may be set arbitrarily relative
to each other, but in general, are set in an ascending or descending numeric
order.
Sensitivity Threshold
0
0.5
1
1.5
2
2.5
3
3.5
0 50 100 150 200 250 300
DAC Setting
Threshold Voltage