Connecting The Interface; Initial Calibration - OHAUS PR Série Manuel D'instructions

PR Series Balance
2.5

Connecting the Interface

The PR balance has a RS232 port.
Use the RS-232 port to connect either to a computer or a printer with a standard (straight-through) serial cable.
Interface connections on the rear of the balance
RS232
RS232 Used to connect to PC or Printer
Note: See the Printing section for Connecting, Configuring and Testing the Printer / Computer Interface.
2.6

Initial Calibration

When the PR balance is first installed, or when it is moved to another location, it must be calibrated to ensure
accurate weighing results. PR balances are classified into two categories, InCal models and ExCal models. InCal
models have a built-in calibration mechanism which can calibrate the balance automatically and does not require
the use of external calibration masses. If preferred, InCal models can also be manually calibrated with external
masses. ExCal models are calibrated with external masses. Make sure to have the appropriate calibration masses
available before beginning calibration.
EN-5