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stabilizer
@ -10,17 +10,15 @@
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- [Sinara 2118 BNC-TTL / 2128 SMA-TTL](./hw/bnc_sma_ttl.md)
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- [Sinara 2138 MCX-TTL](./hw/mcx_ttl.md)
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- [Sinara 5432 DAC Zotino / Sinara 5632 DAC Fastino](./hw/zotino_fastino.md)
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- [Sinara 5633 HV Amplifier](./hw/hvamp.md)
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- [Sinara 5716 DAC Shuttler](./hw/shuttler.md)
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- [Sinara 5518 BNC-IDC / 5528 SMA-IDC adapter](./hw/bnc_sma_idc_adapter.md)
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- [Sinara 4410/4412 DDS Urukul (AD9910/AD9912)](./hw/urukul.md)
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- [Sinara 5108 Sampler](./hw/sampler.md)
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- [Sinara 6302 Grabber](./hw/grabber.md)
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- [Sinara 7210 Clocker](./hw/clocker.md)
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- [Sinara 8452 DSP Stabilizer / Sinara 4459 Pounder](./hw/stabilizer_pounder.md)
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- [Sinara 8452 DSP Stabilizer](./hw/stabilizer.md)
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- [Sinara 9805 RF Power Amplifier Booster](./hw/booster.md)
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- [Sinara 8451 Thermostat](./hw/thermostat.md)
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- [Sinara 8453 Thermostat EEM](./hw/thermostat_eem.md)
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- [Sinara 2245 LVDS DIO](./hw/lvds_dio.md)
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- [Software/Support](./sw_sup/software_support.md)
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- [Starting with ARTIQ](./sw_sup/artiq_start.md)
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@ -1,29 +0,0 @@
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# Sinara 5633 HV Amplifier
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* [Wiki](https://github.com/sinara-hw/HVAMP_32/wiki)
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## Setup
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1. Connect the HV Amplifier to the Zotino/Fastino with IDC connectors (stand-alone mode) or with mezzanine connectors (meazzanine mode). Be aware of pin alignment when using it in the meazzanine mode
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2. Connect the DC barrel or ATX cable to HV Amplifier but **don't supply power**
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## Testing
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After running `artiq_sinara_test` on the connected Zotino/Fastino:
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```text
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*** Testing Zotino DACs and USER LEDs.
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Voltages:
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zotino0 0.1 -0.1 0.2 -0.2 0.3 -0.3 0.4 -0.4 0.5 -0.5 0.6 -0.6 0.7 -0.7 0.8 -0.8 0.9 -0.9 1.0 -1.0 1.1 -1.1 1.2 -1.2 1.3 -1.3 1.4 -1.4 1.5 -1.5 1.6 -1.6
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Press ENTER when done.
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*** Testing Fastino DACs and USER LEDs.
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Voltages:
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fastino0 0.1 -0.1 0.2 -0.2 0.3 -0.3 0.4 -0.4 0.5 -0.5 0.6 -0.6 0.7 -0.7 0.8 -0.8 0.9 -0.9 1.0 -1.0 1.1 -1.1 1.2 -1.2 1.3 -1.3 1.4 -1.4 1.5 -1.5 1.6 -1.6
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Press ENTER when done.
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```
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1. Turn on the external power supply connecting to the HV Amplifier **(⚠️Danger: High Voltage active, don't touch the bare PCB without PPE)**
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2. Probe with multimeter/DC voltmeter each pair of pins from bottom to top (left pins are ground)
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3. Check that respective pins have voltages multipled by the gains as described by `artiq_sinara_test` (e.g. for 5x gain variant 0.1V pin => 0.1V x 5 = 0.5V )
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4. Check LEDs are on
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@ -132,47 +132,4 @@ Configure Stabilizer:
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Now, disconnect the USB and connect the Ethernet cable to the Stabilizer, as both won't fit at the same time.
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Stabilizer should connect to moquitto automatically, and you should see the MQTT settings pop up in the MQTT Explorer.
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If the IP address is not set, Stabilizer will try to use DHCP to get an address.
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## Installing the Pounder
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Remember that the Pounder is not fully supported in official QUARTIQ release; use the firmware from Hydra.
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Use ESD precautions; ensure that power is off (both barrel jack and PoE) before installing or removing the card.
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There are no guides for the Pounder connector. Line up the connectors with the pins and gently push in.
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SMA connectors should line up with the ones from Stabilizer; no pins should be visible from the sides of the Pounder; it's more obvious if the Pounder has the front panel already installed.
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## Testing the Pounder
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### With serial only
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You need to have the Stabilizer powered on and connected through USB. Ethernet is not necessary.
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Input the following sequence of commands into the shell, assuming Stabilizer serial interface is visible at /dev/ttyACM0:
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```
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stty 115200 -F /dev/ttyACM0
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echo 'set /dual_iir/pounder/out_channel/0/dds/frequency 20e6' > /dev/ttyACM0
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echo 'set /dual_iir/pounder/out_channel/0/dds/amplitude 1' > /dev/ttyACM0
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echo 'set /dual_iir/pounder/out_channel/0/attenuation 16' > /dev/ttyACM0
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echo 'set /dual_iir/pounder/out_channel/1/dds/frequency 30e6' > /dev/ttyACM0
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echo 'set /dual_iir/pounder/out_channel/1/dds/amplitude 1' > /dev/ttyACM0
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echo 'set /dual_iir/pounder/out_channel/1/attenuation 16' > /dev/ttyACM0
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```
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You can copy them all and input at once.
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Observe a sine wave with frequency of 20MHz on channel 0 output, and 30MHz on channel 1 output.
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### With MQTT (slower)
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For this method, you need to set up MQTT and have the Stabilizer connected with Ethernet.
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1. Set up the MQTT as described above.
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2. Using Mosquitto and MQTT Explorer, set the pounder ``out_channel`` parameters:
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* Frequency: 20e6 (20MHz)
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* Amplitude: 1.0
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3. Repeat the procedure for the other channel.
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4. Observe a sine wave of given frequency with an oscilloscope in the output channel.
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If the IP address is not set, Stabilizer will try to use DHCP to get an address.
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@ -1,181 +0,0 @@
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# Sinara 8453 Thermostat EEM
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* [Wiki](https://github.com/sinara-hw/Thermostat_EEM/wiki)
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* [Firmware](https://github.com/quartiq/thermostat-eem/tree/main)
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EEM is used for power only, and it can be alternatively powered by 12V barrel jack or PoE.
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## JSON
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Not present in the JSON.
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### Building
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There is no Nix Flake support to make things easier, so you need to set up rust and cargo manually.
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Start with cloning the thermostat-eem repository and opening a new shell with dfu-util (for flashing) and rustup
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(for building).
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```shell
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nix-shell -p dfu-util rustup
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```
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Set up the toolchain, this should be done only once:
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```shell
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rustup target add thumbv7em-none-eabihf
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cargo install cargo-binutils
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rustup component add llvm-tools-preview
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rustup update
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rustup default stable
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```
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Building:
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```shell
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cargo build --release
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cargo objcopy --release --bin thermostat-eem -- -O thermostat-eem.bin
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```
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## Flashing
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Once you have the binary, you can now flash it.
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1. Without firmware on the device or with older firmware (without USB serial console),
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you need to use the jumper method:
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1. Have the Thermostat EEM disconnected from power.
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2. Use a jumper of some sort to short BOOT pins on the board.
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3. Turn on the power.
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4. You can remove the jumper after few seconds.
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2. With newer firmware with USB serial console:
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1. Connect the Thermostat EEM to power.
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2. Connect USB cable to the Thermostat EEM.
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3. Ensure you have `pyserial` module either with `nix-shell -p python312Packages.pyserial` for NixOS users
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or using `pip install pyserial` if you are using venv.
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4. Run `python -m serial /dev/ttyACM0` to connect the serial port using `pyserial`.
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5. Input `platform dfu` in the console.
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3. Once the device is now in DFU mode, flash the device with the following command (needs `nix-shell -p dfu-util`):
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```shell
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dfu-util -a 0 -s 0x08000000:leave -R -D thermostat-eem.bin
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```
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4. Look for "File downloaded successfully".
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### Clearing settings
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In case someone sets some setting wrongly, or updates the firmware and suddenly there's an incompatibility,
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you may find (firmware, not yourself) in a state of panic, where it will not allow you to change the settings back.
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1. Get into DFU mode (described above), probably with jumper method.
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2. Use dfu-util to clear the flash completely:
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```shell
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dfu-util -a 0 -s 0x08000000:mass-erase:force:leave
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```
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3. Reflash the target firmware.
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## Testing
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### Setting up MQTT
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MQTT is the only way to access the SENS and TEC pins telemetry for testing .
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On PC side:
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1. Get IP address of your machine, e.g. with ``ip a``. Make note of it, that's the broker address.
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2. Get mosquitto, e.g. with ``nix-shell -p mosquitto``.
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3. Create a mosquitto config files by running ``echo -e "allow_anonymous true\nlistener 1883" > mosquitto.conf``
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3. Run mosquitto with the config ``mosquitto -c mosquitto.conf``
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4. If you don't have it yet, download [MQTT Explorer](https://github.com/thomasnordquist/MQTT-Explorer/releases).
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5. Call ``nix-shell -p appimage-run``, then ``appimage-run MQTT-Explorer-0.4.0-beta6.AppImage``.
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6. Connect to the MQTT broker under your own IP address.
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Configure Thermostat EEM:
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1. Ensure that the [firmware](#Building) has been flashed onto the Thermostat EEM
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2. Connect the Thermostat EEM to power.
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3. Connect USB cable to the Thermostat EEM.
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4. Run ``cutecom`` or your favorite terminal emulator, connect to ``/dev/ttyACM0``.
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5. Change the broker setting with: ``set /net/broker "<ip of your machine>"``.
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6. Store the setting with ``store /net/broker``.
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7. (Optional) Set the IP address of the Thermostat EEM by following steps 4 and 5, but with ``/net/ip`` setting instead.
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8. Reboot with ``platform reboot``.
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Now, disconnect the USB and connect the Ethernet cable to the Thermostat EEM, as both won't fit at the same time.
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Thermostat EEM should connect to moquitto automatically, and you should see the MQTT settings pop up in the MQTT Explorer.
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If the IP address is not set, Thermostat EEM will try to use DHCP to get an address.
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### SENS pins testing
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1. Power off the Thermostat EEM
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2. Connect the breakout board to Thermostat EEM
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3. Connect two 10k Ohm resistor to SENS0 & SENS1
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4. Power the Thermostat EEM and access the `telemetry/statistics` on MQTT Explorer
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5. Check the mean temperature is around 25C for SENS0 & SENS1
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```json
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{
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...
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"statistics": [
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// SENS0 & SENS1
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[
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{
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"mean": 25.180674,
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"ptp": 0.00029182434,
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"std": 0.000053144646
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},
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{
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"mean": 25.042572,
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"ptp": 0.00029182434,
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"std": 0.00005036032
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},
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null,
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null
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],
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// SENS2 & SENS3
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[
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{
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"mean": -273.15,
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"ptp": 0,
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"std": 0
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},
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{
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"mean": -273.15,
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"ptp": 0,
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"std": 0
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},
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null,
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null
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],
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...
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],
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...
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}
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```
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6. Repeat 3-5 for other SENS pins
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### TEC pins testing
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1. Power off the Thermostat EEM
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2. Connect the breakout board to Thermostat EEM
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3. Power the Thermostat EEM and set `output/0/state` parameter to `On` using MQTT explorer
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4. Check that TEC0 pins have voltages as described in `telemetry/monitor/output_voltage`
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```json
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{
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"monitor": {
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...
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"output_voltage": [
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-1.1107178, // TEC0
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-1.638794, // TEC1
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-1.762146, // TEC2
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-1.1976318 // TEC3
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],
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...
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},
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...
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}
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```
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5. Repeat 3-4 for other TEC pins
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