Noname LHT00SU1

Noname LHT00SU1

Status	supported
Source code	fx2lafw
Channels	8 + 1
Samplerate	8ch @ 24MHz, 8+1ch @ 12MHz
Samplerate (state)	—
Triggers	none (SW-only)
Min/max voltage	Digital: 0V — +5.3V Analog: ±10V
Threshold voltage	Fixed: VIH=1.4V, VIL=0.8V
Memory	none
Compression	none
Price range	$20 - $25
Website	aliexpress.com

The Noname LHT00SU1 is a USB-based, 8-channel logic analyzer with up to 24MHz sampling rate, with 1 additional analog channel (theoretically 2, but only one of them can be used at a time; 3MHz analog bandwidth).

It is a clone of the CWAV USBee AX-Pro.

In sigrok, we use the open-source fx2lafw firmware for this logic analyzer.

Note: fx2lafw currently doesn't support switching between the two possible analog channels, 1ACH will be used unconditionally.

See Noname LHT00SU1/Info for some more details (such as lsusb -v output) on the device.

Hardware

There's a jumper on the PCB which write-protects the I²C EEPROM when set (it ships in that state) by keeping the WP pin at 3.3V.

Photos

LTH00SU1-V5.0:

• 

  Package contents

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  Device, top

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  Device, bottom

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  PCB, top

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  PCB, bottom

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  Cypress FX2

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  TLC5510I

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  Unknown SO8

• 

  LM358

• 

  HEF4051BT

• 

  Bochen 3296

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  AMS1117-3.3

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  24C02N

LINSOU21-V1.3:

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  PCB, top

• 

  PCB, bottom

Protocol

Since we use the open-source fx2lafw firmware for this device, we don't need to know the protocol.

Resources

• raspberrypiwiki.com: LHT00SU1_Virtual_Oscilloscope_SKU:412961 (info and software download)