Operation; Installing Sw; Connect And Setup; How To Set Com Port For The Digital Multimeter (Dmm) (Agilent 34401A) Or Other Equivalent Instrument - Megger BVM Cal kit User Manual

3 OPERATION

3
Operation

3.1 Installing SW

The software is installed from the USB drive. There are
two folders in the USB drive. Choose folder according
to the DMM that you have.
A]
If you have a DMM type 34401A or 34410A,
open folder OLD_(Agilent).
B]
If you have a DMM type 34461A, open folder
NEW_(Keysight).
1]
Open folder BVM CAL SW, then double-click
setup.exe to install the software.
COM port
Computer
Laptop
(BMV CAL SW)
USB port
Data
To 1st
output
BVM unit
DC IN
Power & Signal Connector
Power
supply
unit
To mains
Figure 3.2.1 Connection diagram for calibration of BVM units using instrument with COM port
8 BVM CAL KIT

3.2 Connect and setup

Make connections as shown in the diagram in fig-
ure 3.2.1. Supported multimeters are: Agilent 34401A
serial connected or Agilent 34410A network con-
nected.
For use with Keysight 34461A, see figure 3.2.2
Note
How to set COM port for the
digital multimeter (DMM) (Agilent
34401A) or other equivalent
instrument
This step is optional.
1]
Enter the COM port number.
BVM CAL Ref
Unit for
calibration
ZP-CJ01E
A null modem cable is needed for connection
of the Digital Multimeter.
BVM CAL Box


C


A
A L
A
Digital Multimeter
BVM
Agilent 34401A
C R
O E
M F V
Com V/Ω
COM-port
CJ0125BE