The SSR-1U extends the capabilities of the SSR-1 with USB file access and an additional serial channel. Up to four streams can be logged simultaneously in either raw format (as received) or in a time tagged archive to allow analysis and reconstruction of the serial streams.  Start recording automatically at power up, on command through a digital or PWM input, or using software commands.  Complete details are provided in the User’s Manual.
Logger Features
- Records four serial channels simultaneously
- USB file access
- Up to 230.4k baud recording on all channels (SR1U22T)
High-speed variant supports 921.6k baud (SR1U22TH) - Two RS232 channels (SR1U22T)
or two 3.3V CMOS channels (5V tolerant) (SR1UCCT) - Wide supply voltage (4.5 to 32VDC)
- Supports microSD, microSDHC, and microSDXC(>32GB) cards
- Battery backed real time clock
- Raw and time-tagged recording
- Interactive shell for configuration and file system operations
- Flexible record control: digital input, PWM input, software controlled, and automatic
- Flexible recording modes (overwrite/append, user defined path and file names, etc.)
Package Contents
- SSR-1U Serial Data Logger
- Mating connector with 9 inch cable (SR1-MC9)
- Mating connector for USB/Serial channel 4 (SR1U-Aux2)
- Lithium coin cell battery (US Shipments Only)
- Industrial 8GB microSD card
64GB card with the High Speed variant
Part numbers
SR1U22T – SSR-1U standard configuration
SR1U22TH – SSR-1U with High Speed option
SR1UCCT – SSR-1U with 3.3V CMOS channels instead of RS-232
SR1UCCTH – SSR-1U with 3.3V CMOS and High Speed option










