YOKOGAWA DL1720E, Руководство по обслуживанию

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2-1
SM 701730-01E
Performance Testing
2
Chapter 2 Performance Testing
2.1 Introduction
The aim of the tests in this chapter is to check the basic performance of the instrument.
The order of the test procedures is just for convenience and does not need to be
adhered to strictly. Please use the recommended equipment or their equivalents.
Test Environment
Operating Conditions
• Ambient temperature: 23 ± 2 ° C
• Humidity: 55 ± 10%RH
• Voltage of power supply: Specified voltage ± 1%
• Frequency of power supply: Specified frequency ± 1%
Warm Up Time
• More than thirty minutes after turning ON the instrument.
• Confirm that self calibration is correctly executed after the thirty-minute warm up.
(Be sure to pay attention to the warm up time of all equipment that will be used in the
test.)