Kikusui KHA3000, Operation Manual, Page: 6 / 392

6
KHA3000
3
Wiring Measurement Circuits
Common Information on Measurement Circuits................................................................... 50
Circuit Symbols Used.......................................................................................... 50
Parts to be Prepared by the Customer................................................................ 51
Selecting the Type of Electric Wire ..................................................................... 51
Prevent an Electric Shock with Terminal Cover .................................................. 52
Performance of Input Terminals.......................................................................... 52
Mechanism of Voltage Measurement.................................................................. 53
Wiring Measurement Circuits ............................................................................................... 54
Circuit Diagrams.................................................................................................. 54
Using the Line Impedance Network ..................................................................................... 56
Connecting a Voltmeter to External Measurement Points ................................................... 57
Circuit Diagrams.................................................................................................. 58
Using PT (potential transformer) ......................................................................... 59
Using CT (current transformer) ............................................................................................ 60
Circuit diagram .................................................................................................... 60
Using external current shunts .............................................................................................. 62
Circuit diagram .................................................................................................... 62
Connecting External Signals................................................................................................ 64
EXT INPUT (BNC connector).............................................................................. 64
EXT CLAMP (only for options)............................................................................ 65
EXT SYNC INPUT .............................................................................................. 65
Connecting Control Cables .................................................................................................. 66
REMOTE CONTROLLER PCR-LA ..................................................................... 66
REMOTE CONTROLLER LIN-1/LIN-2................................................................ 66
Measurement Circuit Using Commercial Power Supply ...................................................... 67
Connecting Communication Cables..................................................................................... 68
GPIB ................................................................................................................... 68
RS232C .............................................................................................................. 69
USB..................................................................................................................... 69
4
System Setup
Turning On the Power.......................................................................................................... 72
Turning On the POWER Switch .......................................................................... 72
Turning Off the POWER Switch .......................................................................... 73
Power-On of the Test System.............................................................................................. 74
Separate ON/OFF............................................................................................... 74
Collective Power-on/off ....................................................................................... 76
Switching Displays ............................................................................................................... 77
Types and Names of Basic Views....................................................................... 77
Keys Used to Switch between the Three Basic Views........................................ 79
Keys Used to Display the System Setup Display and Other Displays ................ 80
Using the Menu.................................................................................................................... 82
Selecting Menu Items ......................................................................................... 82
Entering Numeric Values or Characters.............................................................. 83
Displaying a Sub-menu....................................................................................... 83
Key Used to Lock Operation, and Other Keys ..................................................................... 84
Locking Key Operation........................................................................................ 84
Holding the Display ............................................................................................. 85
Saving the Current Display ................................................................................. 85
Changing the Display Brightness ........................................................................ 85
Changing the Buzzer Volume ............................................................................. 85