N7040A/1A/2A Rogowski AC Current Probes User Guide
7
Overview
1
Output Cable
0.5m BNC to BNC 50
Ω
cable to establish connectivity between the probe and oscilloscope.
In order to maintain safety, the BNC terminal must be connected to an equipment that is separated from
hazardous voltages by at least double insulation.
Connecting Cable
The cable connecting the Rogowski coil and Integrator. Refer to the
Table on page 13
for the cable length
applicable for the three models.
External Power Adapter (DC) Socket
5.5mm Jack socket to connect to an external adapter to power the probe using an external DC supply.
Refer to the topic
“Step 3 - Power Up"
on page 27 to know more.
Power Button
The push button to switch the probe ON / OFF.
Status Indicator LED
The LED adjacent to the Power button to indicate the current status of the probe.
• Green
- Indicates that the probe is switched ON. Also indicates that the batteries used in the probe
are charged.
• Red
- Indicates that the batteries used in the probe are depleted and must be replaced.
• Off
- Indicates that the probe is switched OFF.
BNC Output Socket
Use this socket to connect the BNC output cable to the probe.
Batteries
Four standard 1.5V AA alkaline batteries. Battery Life is 25 hours (typical).
Refer to the topic
“Step 3 - Power Up"
on page 27 to know more.
Power Supply Adapter
The power supply adapter (part number 0950-5831) is also included with the probe to power the probe
using an external DC supply.
Refer to the topic
“Step 3 - Power Up"
on page 27 to know more.
Component
Description