PE4302.
RZ3QS, ,
:
- 0-150dB.
- 3,512v, .
- / 50 .
- , .
- 0-32,2dB. , - .
- 150 -0,5dB.
- dBm Vrms.
- .
- .
- .
- Arduino PRO-mini Atmega168/328p.
/:
1. , , , , 2,8v, R9.2. .
3. :
SAV LOSS PE4302 EEPROM, 10 , , , .
MIN VBAT , 2.89, .
INS LOSS PE4302, 0-3dB 0.1, .
INPUT , -100+20dBm, .
EXT ATT 1/2/3/4 , 0-32.2dB , .
, PE4302 ( ), .
4. :
STEP , 0.1(0.5), 1, 10. 0.5/1/10, INS_LOSS 0.1, 0.1/1/10.
, . , , 1.
5. dB , , , , :
I - , .
E - , .
V - R9, .
S - , . .3.
T - , , - , , PE4302, .
dB+ATT dBm+Vrms, dB, ATT P1234, P PE4302, .
6. +/-1dB +/-10dB , :
-1dB , -1dB.
+1dB , +1dB.
+10dB , +10dB.
-10dB , -10dB.
!!! / 50 . dBm/Vrms : -- = 50 .
,
ATT_PE4302_ATMEGA168-328P_v1.4.zip
.
73!