LabJack U3 User Manual

5.2.7 WriteMem (WriteCal)
Writes 1 block (32 bytes) to the non-volatile user or calibration memory. Command number
0x28 accesses the user memory area which consists of 256 bytes (block numbers 0-7).
Command number 0x2B accesses the calibration memory area which consists of 96 bytes
(block numbers 0-2). Memory must be erased before writing. Do not call this function while
streaming.
Command:
Byte
0 Checksum8
10xF8
20x11
4 Checksum16 (LSB)
5 Checksum16 (MSB)
60x00
7BlockNum
8-39
32 Bytes of Data
Response:
3 0x28 (0x2B)
Byte
0 Checksum8
10xF8
20x01
4 Checksum16 (LSB)
6
3 0x28 (0x2B)
5 Checksum16 (MSB)
Errorcode
70x00
96

LabJack U3 Specifications

General

Analog Outputs	2
Analog Output Resolution	10 bits
Digital I/O	20
Counter/Timers	2
Interface	USB
Operating Voltage	5 V
Manufacturer	LabJack Corporation
Analog Inputs	16
Analog Input Resolution	12-bit
Max Sample Rate	50 kHz