07-18-2018 04:49 AM
I have problem with n210. problem is in this
Device: USRP2 / N-Series Device
| _____________________________________________________
| /
| | M board: N210r4
| | hardware: 2577
| |
| | i p - address: 192.168.10.2
| | sub net: 255.255.255.255
| | gateway: 255.255.255.255
| | g p s do: none
| | serial: E4R22N6UP
| | F W Version: 12.4
| | F P G A Version: 11.1
| |
| | Time sources: none, external, _external_, m i m o
| | Clock sources: internal, external, m i m o
| | Sensors: m i m o_locked, ref_locked
| | _____________________________________________________
| | /
| | | RX D S P: 0
| | | Freq range: -50.000 to 50.000 MHz
| | _____________________________________________________
| | /
| | | RX D S P: 1
| | | Freq range: -50.000 to 50.000 MHz
| | _____________________________________________________
| | /
| | | RX D board: A
| | | ID: RFX900 (0x0025)
| | | Serial: EFR12V0R9
| | | _____________________________________________________
| | | /
| | | | RX Front end: 0
| | | | Name: RFX900 RX
| | | | Antennas: TX/RX, RX2, CAL
| | | | Sensors: lo_locked
| | | | Freq range: 750.000 to 1050.000 MHz
| | | | Gain range PGA0: 0.0 to 70.0 step 0.0 dB
| | | | Bandwidth range: 40000000.0 to 40000000.0 step 0.0 Hz
| | | | Connection Type: Q I
| | | | Uses LO offset: No
| | | _____________________________________________________
| | | /
| | | | RX Codec: A
| | | | Name: ads62p44
| | | | Gain range digital: 0.0 to 6.0 step 0.5 dB
| | | | Gain range fine: 0.0 to 0.5 step 0.1 dB
| | _____________________________________________________
| | /
| | | TX D S P: 0
| | | Freq range: -50.000 to 50.000 MHz
| | _____________________________________________________
| | /
| | | TX D board: A
| | | ID: RFX900 (0x0029)
| | | Serial: EFR12V0R9
| | | _____________________________________________________
| | | /
| | | | TX Front end: 0
| | | | Name: RFX900 TX
| | | | Antennas: TX/RX, CAL
| | | | Sensors: lo_locked
| | | | Freq range: 750.000 to 1050.000 MHz
| | | | Gain Elements: None
| | | | Bandwidth range: 40000000.0 to 40000000.0 step 0.0 Hz
| | | | Connection Type: IQ
| | | | Uses LO offset: Yes(how to change this)
| | | _____________________________________________________
| | | /
| | | | TX Codec: A
| | | | Name: ad9777
| | | | Gain Elements: None
thank you in advance.
07-19-2018 10:28 AM
Reper,
This is Ali from Applications Engineering at National Instruments. Are you interested in changing the value of the Use LO Offset or would you like to remove that option from the rest of the codeset?
07-19-2018 11:47 PM
Hi i am interested in both changing lo ofset and removing it . Thank you in advance
07-23-2018 04:48 PM
08-12-2018 09:43 AM - edited 08-12-2018 09:47 AM
Can I reset this by pressing S2 button? Also what do i need to write in utilities command prompt (shift+right click then open command window here )? Can i write this two N210->set Frequency(SOAPY_S D R_TX, 0, center Freq, {"OFFSET":"0"}) or
N210->set Frequency(SOAPY_S D R_TX, 0, "RF",1455e6);
N210-> set Frequency(SOAPY_S D R_TX,0,"BB",0);
to reset frequency offset or do I need to write something else? I am using Microsoft windows
Thank you in advance