MA-PD-MP00001 Delta Lock In Amplifier
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Specifications
- USB-C Port
- 8 Analog Inputs
- 2 USB-A Ports
- Trigger Reference Clocks
- DIO Pins
- Status LEDs
- 8 Analog Outputs
- 2 USB-C Ports
- QSFP Port
- GNSS Module
- 2 SFP Ports
- Ethernet
- Ground
Powering on & off
- Connect the power cable to the power port at the rear of
Moku:Delta. - Press and hold the power button for one second until the status
LEDs begin cycling green. - Once the LEDs indicate that a connection is available, your
device is ready to use.
To power off your Moku:Delta:
- Press and hold the power button for one second until the LEDs
begin cycling white, then turn off. - Wait until the device is fully powered down before unplugging
the power cable.
Installing the Moku app
Desktop app:
- Download the software from Liquid Instruments Website >
Products > Software > Desktop Apps. - Windows: Run the installer and follow the
prompts to install the Moku app. - Mac: Drag the icon to your Applications folder
to install the application.
iPad app:
- Open the App Store on your iPad.
- Search for the Moku app and ensure that the publisher is Liquid
Instruments. - Download and install the app on your iPad.
- Launch the Moku app and grant permission to find and connect to
devices on the local network.
Connecting to your Moku:Delta for the first time
Option 1: Ethernet
Connect your Moku:Delta to a local wired network using an
Ethernet cable.
Option 2: USB (desktop only)
Connect your Moku:Delta to the computer via a USB-C cable.
Option 3: Wireless Access Point
Plug the Wi-Fi dongle into one of the USB-A ports on the rear of
the device. Join the Wi-Fi network called MokuDelta-######, where
###### is the serial number of your Moku:Delta. The default
password is labeled as Password.
Getting started with the Moku app
- Launch the Moku app.
- Moku:Delta devices connected to your network will show up on
the Select your device screen. - Select your Moku:Delta to start using your device.
- Select an instrument to deploy to your Moku:Delta.
- To access instrument manuals, refer to the Help section on
Liquid Instruments website.
Status LEDs
Frequently Asked Questions (FAQ)
Q: How can I reset my Moku:Delta?
A: To reset your Moku:Delta, press and hold the power button for
at least 10 seconds until all LEDs turn off. Release the button and
then proceed with powering on as usual.
Q: Can I use my Moku:Delta without connecting it to a
computer or iPad?
A: Yes, you can use your Moku:Delta as a standalone device by
directly connecting it to a power source and accessing its features
using the physical buttons and indicators on the device itself.
Q: How do I update the firmware of my
Moku:Delta?
A: To update the firmware of your Moku:Delta, launch the Moku
app on your computer or iPad, connect to your device, go to
Settings, and check for firmware updates. Follow the on-screen
instructions to complete the firmware update process.
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Moku:Delta Quick Start Guide
Moku:Delta
USB-C Port Power ON/OFF
8 Analog Inputs
2 USB-A Ports Trigger Reference Clocks
Power
DIO Pins Status LEDs
8 Analog Outputs
2 USB-C ports
QSFP Port
GNSS Module
2 SFP Ports
Ethernet
Ground
Powering on & off
1 Connect the power cable to the power port at the rear of Moku:Delta.
2 Press and hold the power button for one second until the status LEDs begin cycling green.
3 Once the LEDs indicate that a connection is available, your device is ready to use.
X To power off your Moku:Delta, press and hold the power button for one second until the LEDs begin cycling white, then turn off. Wait until the device is fully powered down before unplugging the power cable.
Installing the Moku app
Desktop app
1 Download the software from Liquid Instruments Website > Products > Software > Desktop Apps.
2 Windows: Run the installer and follow the prompts to install the Moku app.
Mac: Drag the icon to your Applications folder to install the application.
iPad app
1 Open the App Store on your iPad.
2 Search for the Moku app and ensure that the publisher is Liquid Instruments.
3 Download and install the app on your iPad.
4 Launch the Moku app, and when prompted for permission to find and connect to devices on the local network, grant access so it can discover and connect to your Moku:Delta.
Connecting to your Moku:Delta for the first time
Option 1: Ethernet
Connect your Moku:Delta to a local wired network (e.g., a router) using an Ethernet cable. Ensure that your computer or iPad is connected to the same network.
Option 2: USB (desktop only)
Connect your Moku:Delta to the computer via a USB-C cable.
Option 3: Wireless Access Point
Plug the Wi-Fi dongle into one of the USB-A ports on the rear of the device. On your computer or iPad, join the Wi-Fi network called “MokuDelta-######”, where “######” is the serial number of your Moku:Delta, printed on the back of the device. The default password is printed alongside the serial number and is labeled as “Password”.
Moku:Delta Quick Start Guide (v25-0813)
liquidinstruments.com
MA-PD-MP00001 R1
Getting started with the Moku app
Once you have connected your Moku:Delta to your computer or iPad, you can start using your device.
1 Launch the Moku app.
2 Moku:Delta devices that are connected to the same network as your computer or iPad will show up on the “Select your device” screen.
3 Select your Moku:Delta to start using your device. The default name of your Moku:Delta is “Moku ######,” where “######” is the 6-digit serial number printed on the back of the device.
4 On the “Select your instrument” menu, select an instrument to deploy to your Moku:Delta.
5 To discover how to use each instrument, refer to the “Accessing instrument manuals” section below.
Accessing instrument manuals
User manuals for Moku instruments are available to help you explore
the features and functions of each instrument. You can access these
tutorials by pressing the main menu button at the top-left corner of the
?
screen and hovering over the “Help” icon. They are also available on
Liquid Instruments website: Liquid Instruments Website > Products >
Product Documentation.
Status LEDs
LED
Device Status
· · · All LEDs
Cycling blue
Powering on
· · · All LEDs
Cycling white
Powering off
· · · All LEDs
Cycling orange
Firmware update
· · · All LEDs
Flashing orange
Recovery mode
· · · All LEDs
Cycling red
Factory reset
LED
LED 1
Network
LED 2
Clocks
LED 3
SFP
Colour
· · · · · · · · ·
Device Status
Ethernet connected, Wi-Fi enabled
Ethernet connected, Wi-Fi disabled
Ethernet disconnected, Wi-Fi enabled
Ethernet disconnected, Wi-Fi disabled
External reference locked, GPS active External reference locked, GPS inactive External reference unlocked, GPS active
SFP or QSFP ready
SFP or QSFP streaming
Need assistance?
Search for the Liquid Instruments Knowledge Base to access our online support hub, where you can find setup guides, instrument configuration instructions, troubleshooting tips, and feature documentation for all Moku devices and software.
For additional support, contact our team at support@liquidinstruments.com.
© 2025 Liquid Instruments. All trademarks are property of their respective owners.
liquidinstruments.com
Documents / Resources
 | LIQUID INSTRUMENTS MA-PD-MP00001 Delta Lock In Amplifier [pdf] User Guide MA-PD-MP00001 Delta Lock In Amplifier, MA-PD-MP00001, Delta Lock In Amplifier, Lock In Amplifier, Amplifier |