Power consumption
Power consumption
I made a few measurements of the power-consumption of the SDRplay.
ADC Sample Rate: 8MHz, Zero IF , IF Bandwidth 8MHz, U=4,98V
f < 60MHz : 350mW
f > 60MHz : 550mW
When ADC Sample Rate is lowered power consumption becomes up to 100mW lower.
IF Bandwidth seems to have no influence if Sample Rate is not changed.
LNA enable/disable seems to have no influence.
Wolfgang (DF1KZ)
ADC Sample Rate: 8MHz, Zero IF , IF Bandwidth 8MHz, U=4,98V
f < 60MHz : 350mW
f > 60MHz : 550mW
When ADC Sample Rate is lowered power consumption becomes up to 100mW lower.
IF Bandwidth seems to have no influence if Sample Rate is not changed.
LNA enable/disable seems to have no influence.
Wolfgang (DF1KZ)
Last edited by DF1KZ on Thu Jan 01, 1970 12:00 am, edited 0 times in total.
Reason: No reason
Reason: No reason
SDRplay (RSP1, RSP1A, RSP2pro) with:
RFsystems DX-10 (14kHz to 50MHz), resistive splitter 1/4, 1:16 transformer on Hi-Z of RSP2
ICOM Discone AH-8000 (10MHz to 2GHz)
12m above ground
RFsystems DX-10 (14kHz to 50MHz), resistive splitter 1/4, 1:16 transformer on Hi-Z of RSP2
ICOM Discone AH-8000 (10MHz to 2GHz)
12m above ground
Re: Power consumption
Thank you for the useful info!
Last edited by zwoerdkop on Thu Jan 01, 1970 12:00 am, edited 0 times in total.
Reason: No reason
Reason: No reason