Title: Multimeter with both pointer and digit display
Application Number: 98110602 Application Date: 1998.01.05
Publication Number: 1222679 Publication Date: 1999.07.14
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01R19/00,G01R27/00
Applicant(s) Name: Zang Yulun Address: 200092
Inventor(s) Name:
Attorney & Agent:
Abstract:
     The multimeter has a pointer type indicator and a digital display in the reading screen. In the circuit part, there is input switch network and converter, ADC and digital display as well as DAC and pointer type indicator. The multimeter can display the measured electrical parameter in both pointer mode and digital mode, so that it has the merits of both pointer multimeter and digital multimeter and can meet the requirement of different measurement.
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