1
0
Fork 0

Add phaser upconverter

Signed-off-by: Egor Savkin <es@m-labs.hk>
This commit is contained in:
Egor Savkin 2023-02-06 15:38:48 +08:00
parent caa38f24f5
commit c609e21f14
4 changed files with 36 additions and 3 deletions

View File

@ -2,7 +2,7 @@
Repository with instructions and remarks on assembling and testing Sinara hardware Repository with instructions and remarks on assembling and testing Sinara hardware
# Build docs ### Build docs
```shell ```shell
nix build nix build
@ -10,11 +10,12 @@ nix build
The output files are in `result/book` directory. The output files are in `result/book` directory.
# Development shell ### Development shell
```shell ```shell
nix develop nix develop
mdbook build mdbook build
``` ```
The output files are in `book` directory The output files are in `book` directory.

View File

@ -1,3 +1,4 @@
# Summary # Summary
- [Build and test firmware](./build_test_firmware.md) - [Build and test firmware](./build_test_firmware.md)
- [Sinara 4624 AWG Phaser (Upconverter)](./hw/phaser_upconverter.md)

View File

@ -0,0 +1,31 @@
# Sinara 4624 AWG Phaser (Upconverter)
## JSON
```json
{
"type": "phaser",
"hw_rev": "v1.1", // optional
"ports": [<port num>]
}
```
## Testing
```text
*** Testing Phaser DACs and 6 USER LEDs.
Frequencies:
phaser0 10+0 10+1 10+2 10+3 10+4 MHz
```
After running `artiq_sinara_test`:
1. Install gqrx `nix-shell -p gqrx`
2. Connect bladeRF via USB cable only
3. Run gqrx and choose `BladeRF #<number>...`
4. Input rate 30000000, other settings are default
5. When gqrx loaded, start DSP processing with frequency near 2.875 GHz + frequencies from `artiq_sinara_test` in `Receiver Options`
6. Connect the probe with adjusted resistance (???) to the Phaser's ports
7. You should see 5 tones on `artiq_sinara_test`'s frequencies, like on the picture below
![](../img/phaser_upconverter_gqrx.png)

Binary file not shown.

After

Width:  |  Height:  |  Size: 246 KiB