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Zoolark is a pocket-size electronics circuit testing and
debugging tool which integrated features of a function
generator, two channel oscilloscope, a fast digital I/O
for PWM tuning and a high accuracy DC reference
output. A 240*240 full color 1.54-inch LCD allows
measurement results and testing information clearly
displayed. The device is powered by a 280mAh
rechargeable lithium polymer battery supporting over 2
hours standby time.
The main functions of Zoolark are illustrated below:
❶
❷
❸
❹
❺
❻
EVO-IN-MOTION TECHNOLOGY LTD.
Technical Documentation Rev 1.0 Nov 7, 2022
❶ Type-C USB Port
Operation: Connect to 5V adaptor or computer USB port
Functions: Charge the battery; Update the Firmware (see
section 4); Communicate with Computer (see section 5)
❷ Power Button
Operation: Press
Functions: Short press to turn ON the device; Long press and
release to turn OFF the device
❸ Mode Selection Button
Operation: Press
Functions: Function Generator; Oscilloscope in time domain;
Oscilloscope in frequency domain; DC Reference Voltage;
PWM Signal
❹ Menu Selection Button
Operation: Press
Functions: Switching the cursor to different submenus
❺ 3-way Toggle
Operation: Left/Right/Press
Functions: Left: decrement or move leftwards; Right:
increment or move rightwards; Press: confirm then go to next
❻ Debug Port
Operation: Connect to jumper wires
Functions:
+5V, -5V and +3.3V: Fixed DC output
PWM (OUT): Duty cycle from 5% to 95%
WAV (OUT): Tri/Squ/Sin waves
DC (OUT): High accuracy DC signal
CH1 (IN): Oscilloscope channel 1, 1MΩ impedance
CH2 (IN): Oscilloscope channel 2, 1MΩ impedance
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Table of Contents
Summary of Contents for EIM Zoolark
- Page 1 Technical Documentation Rev 1.0 Nov 7, 2022 ❶ Type-C USB Port Operation: Connect to 5V adaptor or computer USB port Zoolark is a pocket-size electronics circuit testing and Functions: Charge the battery; Update the Firmware (see debugging tool which integrated features of a function section 4);...
- Page 2 White Package weight: 85g Zoolark is capable to communicate to a computer which allows waveform to be displayed on a larger screen and have data exported. Please note that the older firmware version did not open the communication protocol so you need to ensure the device has an up-to-dated firmware. Please read section 5 to update the firmware.
- Page 3 3. The interface of Zookee is introduced in the following picture. 4. Connect Zoolark to your computer’s USB port and turn on the device. Click Refresh icon to get the port and then Link the device. Click Run to display the data onto your computer screen.
- Page 4 To upgrade the firmware, please follow the steps below: 1. Download the firmware from Zoolark’s product website. The file extension is .AXF. 2. Install the driver with the “run.bat” file in the unzipped folder of Zookee. Right click this file and choose Run as administrator.
- Page 5 4. You need to set Zoolark to DFU (device firmware update) mode before clicking Download button. Please follow the steps below: a. Plug-in USB but make sure Zoolark is turned OFF b. Use the buttons to set Zoolark into DFU mode c.
- Page 6 CH1 and CH2 have crosstalk due to internal hardware design, and use shorter probe wires can help reduce the crosstalk. • Input voltages higher than 30V pk-pk will be clipped and may damage the device; use Zoolark to measure signals with human safety voltages only Hardware Reboot...
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