
Contents
Conventions Used in This Manual ...........................................................................................ii
Applicable Recorders .............................................................................................................. iii
What
This Manual Explains .................................................................................................... iii
Revision History .......................................................................................................
............... iii
Chapter 1 Explanation of the Advanced Security Function
1.1 Using the Advanced Security Function ................................................................................ 1-1
Operation Overview ............................................................................................................. 1-1
DX Operation Range ........................................................................................................... 1-2
PC Software
......................................................................................................................... 1-2
T
erms Used in This Manual ................................................................................................. 1-3
1.2 Recording and Saving Data ................................................................................................. 1-4
Data T
ypes .......................................................................................................
.................... 1-4
Data Recording and Storage Flowchart ...............................................................................
1-5
Display, Event, and Setup Data File Encryption .................................................................. 1-5
Display and Event Data Recording Methods ....................................................................... 1-6
Manual Sampled Data ......................................................................................................
... 1-8
Report Data ......................................................................................................................... 1-8
Directories and File Saving on External Storage Medium ...................................................
1-9
Saving Data to External Storage Medium .......................................................................... 1-10
Other Types of Data That can Be Stored ........................................................................... 1-16
Saving Data through an Ethernet Network ........................................................................ 1-16
1.3
Login Function ...................................................................................................................
1-17
Logging In and Out Using Keys ......................................................................................... 1-17
Logging In and Out through Communication ..................................................................... 1-17
User Levels .......................................................................................................
................. 1-18
Login Restrictions .............................................................................................................. 1-21
How the DX Operates When the Login Function Is Not Used ...........................................
1-22
1.4 Password Management Function ...................................................................................... 1-23
1.5 Audit
T
rail Function ............................................................................................................ 1-24
Information That Is Saved to Measured Data Files............................................................ 1-24
Operation Log ......................................................................................................
.............. 1-25
Login Information ............................................................................................................... 1-25
Change-Settings Log and Setup Files When Recording (Memory Sampling) Is Not in
Progress
......................................................................................................
...................... 1-26
Change-Settings Log When Recording (Memory Sampling) Is in Progress ......................
1-27
SET0 Directory Operations ................................................................................................ 1-29
1.6
Signature Function (Digital signature) ............................................................................... 1-30
Signable Files ......................................................................................................
.............. 1-30
Signature Privileges and Signatures ..................................................................................
1-30
Signing from the DX .......................................................................................................
.... 1-31
Signing Using the
Attached DAQSTANDARD Application ................................................. 1-31
1.7 Unique Specifications of DXs with Advanced Security ......................................................
1-32
Functions That Differ from Those of DXs without Advanced Security ............................... 1-32
Functions That Differ from Those of the DX100P and DX200P ........................................ 1-33
Chapter 2 Logging In, Logging Out, and Signing
2.1 Registering Users and Setting the Signature Method .......................................................... 2-1
2.2 Logging In and Out .............................................................................................................. 2-8
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