Associated Research 7700, Руководство по эксплуатации и обслуживанию

Страница: 6 / 108

ii
4.1.3.
Memory Program Selection ...................................................................34
4.1.4.
Step Selection ........................................................................................35
4.2.
Setting Up Test Parameters ............................................................................35
4.2.1.
AC Withstand Test Parameter Setting ...................................................35
4.2.2.
DC Withstand Test Parameter Setting ...................................................39
4.2.3.
Insulation Resistance Test Setting .........................................................44
4.2.4.
Ground Bond test setting model 7704 only ...........................................48
4.3.
System Parameter Settings .............................................................................52
5.
Operating Instructions ................................................................................................55
5.1.
Setup ...............................................................................................................55
5.2.
Power-Up ........................................................................................................55
5.3.
Settings Screen ................................................................................................55
5.4.
Ground Continuity Test (7700 only) ..............................................................57
5.5.
Smart GFI (Ground Fault Interrupt) ...............................................................57
5.6.
Reviewing Test Results ..................................................................................58
5.7.
Displayed Messages ........................................................................................58
5.7.1.
Ground Bond Displayed Messages ........................................................58
5.7.2.
AC Withstand Displayed Messages.......................................................59
5.7.3.
DC Withstand Displayed Messages.......................................................61
5.7.4.
Insulation Resistance Displayed Messages ...........................................64
6.
Remote Control ............................................................................................................66
6.1.
Signal Outputs on Remote I/O ........................................................................66
6.2.
Signal Inputs on Remote I/O and Memory .....................................................67
7.
Adapter Box Connection .............................................................................................69
8.
Bus Remote Interface GPIB / RS-232 ........................................................................70
8.1.
A Brief History of IEEE-488 ..........................................................................70
8.2.
GPIB Messages ...............................................................................................70
8.3.
Functions.........................................................................................................71
8.4.
Signals and Lines ............................................................................................71
8.5.
GPIB Connector ..............................................................................................72
8.6.
Interface Functions .........................................................................................72
8.7.
GPIB Address .................................................................................................73
8.8.
RS-232 Interface .............................................................................................73
8.9.
Interface Bus Command List ..........................................................................75
8.10.
GPIB Service Request ..................................................................................78
8.11.
Example of communicating over the IEEE bus ............................................79
8.12.
Non Volatile Memory ...................................................................................79
9.
Options ..........................................................................................................................80
10.
Calibration Procedure ...............................................................................................89
10.1.
Calibration Initialization ...............................................................................89
10.2.
Security Settings ...........................................................................................89
10.2.1.
Password Setting ..................................................................................89