NF ZM2376 - Page 4

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National Instruments and LabVIEW are registered trademarks of National Instruments

Corporation in the United States.

Other company names and product names used in this Instruction Manual may be trademarks or

registered trademarks of respective companies.

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Table of Contents9
1． Outline14
Features15
Applications17
List of Functions18
Principle of Operation19
2． Preparations before Use21
Checking before Use22
Installation26
General Precautions for Installation26
Installation Conditions26
Rack Mounting27
Grounding and Power Supply Connection32
Simplified Operation Check33
Calibration34
3． Panel Features and Basic Operations35
Panel Component Names and Functions36
Display at Power "ON" and Initial Settings38
Check before Power "ON38
Displays and Indications at Power "ON39
Initialization40
Operation Tree45
Connection of DUT49
Measurement Terminals49
Connection to DUT50
Precautions on Connection51
Basic Operations53
Outline of Measurement Screen53
Basic Key Operations54
Initialization57
Simplified Operating Method When You Use57
Setting of Measurement Parameters62
Selection of Primary Parameters62
Setting of Equivalent Circuit64
Setting of Secondary Parameters65
Setting of Basic Measurement Conditions67
Measurement Frequency67
Measurement Signal Level68
Measurement Range69
Trigger75
Measurement Speed80
Correction of Measurement Error83
OPEN Correction83
LOAD Correction83
Cable Length Correction83
OPEN Correction86
SHORT Correction92
LOAD Correction96
Cable Length Correction108
4． Advanced Operations109
Restricting the Variation of Measured Value (Averaging)114
Displaying the Deviation from the Reference Value115
Sorting the Part (Comparator)118
Connecting to the Part Handler (Handler Interface)129
Measuring with more than One Condition (Multi-Measurement)138
Changing the Contents Displayed on the Second Line of145
Measurement Screen (Auxiliary Display)145
Memory147
Setting the Contact Check149
Applying the DC Bias Voltage152
Applying the DC Bias Current159
Disabling the Key-Operation of Panel162
Changing the Settling Wait Time During Automatic Adjustment163
Initializing of All Settings164
Self-Diagnosis167
Checking the Version168
Remote Control169
Switching the Operation Mode (Alternative Command)170
5． Troubleshooting172
Error Message173
Errors at Power on174
Errors at Panel Operation175
Errors During Measurement176
Measured Value Display in Case of Error177
When the Device Appears to be a Problem178
6． Maintenance182
Preface183
Daily Maintenance184
Storage, Repacking, and Transportation184
Checking Version Number184
Checking Isolation185
Performance Testing185
Measurement Frequency Accuracy186
Measurement Signal Level Accuracy186
Voltage Monitor Accuracy187
DC Bias Voltage Accuracy188
AC Impedance Measurement Accuracy189
DC Resistance Measurement Accuracy194
Calibration196

NF ZM2376 - Page 4

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