ADCMT 7352A - Page 8

7352 Series Digital Multimeter Operation Manual
Table of Contents
C-4
7.1.2 AC Voltage Measurement .......................................................................... 7-3
7.1.2.1 Ach AC Voltage Measurement (ACV-Ach and ACV(AC+DC)-Ach) ...... 7-3
7.1.3 Ach Resistance Measurement (2W-Ach and LP-2W-Ach) ................. 7-5
7.1.4 DC Current Measurement (DCI) ................................................................ 7-6
7.1.4.1 Ach DC Current Measurement (DCI-Ach) ................................................ 7-6
7.1.4.2 Bch DC Current Measurement (DCI-Bch) ................................................. 7-7
7.1.5 AC Current Measurement (ACI, ACI(AC+DC)) ....................................... 7-8
7.1.5.1 Ach AC Current Measurement (ACI-Ach and ACI(AC+DC)-Ach) .......... 7-8
7.1.5.2 Bch AC Current Measurement (ACI-Bch and ACI(AC+DC)-Bch) .......... 7-10
7.1.6 Ach Frequency Measurement (FREQ-Ach) ............................................... 7-12
7.1.7 Temperature Measurement (TEMP) ........................................................... 7-13
7.1.8 Ach Diode Measurement-Ach .................................................................... 7-13
7.1.9 Ach Continuity Measurement-Ach ............................................................. 7-14
7.1.10 Calculation Functions ................................................................................. 7-15
7.2 Interface Specifications ..................................................................................... 7-16
7.3 General Specifications ...................................................................................... 7-17
7.4 Accessories ........................................................................................................ 7-18
8. MAINTENANCE ........................................................................................ 8-1
8.1 Replacing Fuses ................................................................................................ 8-1
8.1.1 Replacing a Power Fuse ............................................................................. 8-1
8.1.2 Replacing a Protection Fuse ....................................................................... 8-2
8.1.2.1 How to Check Protection Fuses ................................................................. 8-2
8.1.2.2 How to Replace Protection Fuses ............................................................... 8-3
8.2 Cleaning ............................................................................................................ 8-4
8.2.1 Cleaning the Outside .................................................................................. 8-4
8.2.2 Cleaning Others .......................................................................................... 8-4
8.3 Calibration ......................................................................................................... 8-5
8.3.1 Preparing for Calibration ............................................................................ 8-5
8.3.2 Calibration Standards ................................................................................. 8-6
8.3.3 Calibration Point ......................................................................................... 8-7
8.3.4 Calibration Procedure ................................................................................. 8-9
8.4 Replacing Parts with Limited Life .................................................................... 8-12
8.5 Product Disposal and Recycle ........................................................................... 8-13
8.6 Storage ............................................................................................................... 8-15
8.7 Transportation ................................................................................................... 8-15
8.8 Notes Regarding Repair, Replacement, and Periodic Calibration .................... 8-16
8.8.1 Before Asking for Repair ........................................................................... 8-16
8.8.2 Contacting ADC CORPORATION for Repair or Calibration ................... 8-17
8.8.3 Address and Phone Number ....................................................................... 8-17
8.9 System Recovery Procedure ............................................................................. 8-18
8.10 Self-Test ............................................................................................................ 8-22
8.10.1 Self-Test ..................................................................................................... 8-22
8.10.2 Display and Key Tests ................................................................................ 8-23
8.11 Error Message List ............................................................................................ 8-24
7352A DIMENSIONAL OUTLINE DRAWING ............................................. EXT-1