Calibrateur multifonctions CX 1651
Manuel de l'utilisateur 125
Signal amplitude in Volts can only be set in PWM mode.
• Select the frequency mode and keep pressing the center cursor button until [ _ _ _ _ _ _ _ ] symbols appear
under the amplitude value (U = x.xxx V).
• Set the value using numeric keyboard and confirm by pressing “V” display button or by pressing ENTER.
Setting the attenuation
Signal attenuation in dB can only be set in HF mode. Attenuation can be set in steps of (0, -10, -20, -30) dB.
• Select the frequency mode and keep pressing the center cursor button until [ _ _ _ _ _ _ _ ] symbols appear
under the attenuation value (a = x.xxx dB).
• Set the value using numeric keyboard and confirm by pressing dB display button or by pressing ENTER. If
other than permitted value is set, the closest permitted value is used.
北京海洋兴业科技股份有限公司（证券代码：839145）
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