Zehntner ZOL 1150, Инструкция по эксплуатации

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9 Calibrate
9.1 Calibration procedure
The measuring head is equipped with an automatic calibration procedure. As soon
as a calibration command is sent to the measuring head, it moves along the Z-axis
until it is on the calibration plate. Then the calibration is carried out and the
measuring head moves back to the measuring position automatically.
The calibration can be initiated in two ways, either over the web panel or a digital
I/O.
When using the digital I/O, pin 1 of the connector J2 has to be touched to COMMON
for about 1 second.
9.2 Calibration plate
The calibration standard is mounted on a swivelling plate. When the measuring
head is in measuring position, the calibration plate is located at the side of the
measuring head.
As soon as the measuring head is moved into calibration position, the calibration
plate will swivel under the measuring head. It is then automatically positioned
correctly for the calibration to be performed (usually automatically).
The calibration standard has been measured by Zehntner. In order to prevent
wrong calibration values, protect the calibration standard from dust, moisture and
other environmental factors.
After the expiry date a factory calibration of the ZOL 1150 and its
corresponding calibration plate is required. Contact either Zehntner or your
authorized Zehntner agent.
The factory calibration is valid for two years.
The calibration plate delivered with the ZOL 1150 is valid only for the delivered
instrument. The serial number of the measuring head together with the
corresponding calibration plate are shown on the certificate of calibration.