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
Device, top
Device, bottom
PCB, top
PCB, bottom
Cypress FX2
TLC5510I
Unknown SO8
LM358
HEF4051BT
Bochen 3296
AMS1117-3.3
24C02N
LINSOU21-V1.3:
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)