YOKOGAWA TY710 - Page 55

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<Table 2>
After completing the calibration for ranges in Table 1, carry out calibration for “ Frequency
Characteristic”.
The calibration for is frequency characteristic required for AC voltage and AC current ranges
(marked with

).
Calibration is carried out at the designated frequency in table 2.
1) Set the calibrator to Input value as an input to the instrument.
2) Press the MEMORY key.
3)After20seconds,buzzersoundsandtheinstrumentconrmcalibration.
(Do not next key operation till buzzer sounds.)
Table 2. Input Signal for Calibration
Range Input Unit

AC50mV*1 50.000 mV

AC 500mV 500.00 mV

AC 5V 5.0000 V

AC 50V 50.000 V

AC 500V 500.00 V

AC 1000V 600Hz 1000.0 V

AC500μA 500.00 μA

AC5000μA 5000.0 μA
5kHz
1kHz
*1:FormodelTY720.