Agilent U12XXX-Series calibration and repair
Have your Agilent technologies equipment calibrated in the ISO/IEC 17025 accredited lab!
Minerva is specialized in repair and calibration services of Agilent instruments. These Agilent instruments are calibrated in a ISO/IEC 17025 accredited calibration lab.
The calibration is performed by calibration technicians. We have more then 30 years of experience in calibrating Agilent instruments. In short, your Agilent instrument is taken good care off! We focus on a fast lead time and extremely high standard of our service.
Agilent U12XXX-Series Handheld Digital Multimeters
The Agilent U12xxx series are handheld digital multimeters, ranging from inexpensive all-purpose meters to industrial meters.
Models U1241B, U1252B, U1253B, U1272A
Connection
All models communicate via an optically isolated serial connection, usually at 9600 bps, 8 bits, no parity, and 1 stop bit (9600/8n1). Some models allow the user to change the serial parameters (e.g. the U1272A supports 9600/19200 baud, 7/8bits, parity odd/even/none).
Connecting to the devices can be done either via USB (U1173A cable or U1173B cable) or Bluetooth (U1177A interface).
Protocol
All models in this series use generally the same protocol, with only minor differences between models – and none within the same range.
The meters will respond to commands, which consist of a short ASCII string followed by either LF or CR+LF. The meter will either send no response at all, some ASCII text followed by CR+LF, or *E followed by CR+LF if the command given was invalid.
Some events (such as turning the rotary switch) will cause spontaneous transmissions of event notifiers. These consist of a * character, a single character and CR+LF.
