Instructions

3
INTRODUCTION
The Teledyne Test Tools Rogowski Current Waveform Transducers combines high
bandwidth performance with minimal disruption to the circuit under test. These instructions
must be followed whenever the unit is used. They are intended to help you obtain the best
and safest performance from the transducer.
Throughout these instructions there are a number of warnings which must be observed to
ensure safe operation of the Teledyne Test Tools Rogowski probe. These warnings are
identied by the following symbol:
The intended use is for the measurement of AC current. Teledyne Test Tools accepts no
responsibility for any damage resulting from careless use, or failure to observe these
instructions.
TECHNICAL SPECIFICATION
Peak Current Refer to ID Label
Peak Output Voltage ±6V (corresponding to ±Peak Current Rating)
Output Cable 0.5m BNC to BNC 50Ω cable
In order to maintain safety, the BNC terminal must be connected to
equipment that is separated from hazardous voltages by at least
double insulation.
Output Load ≥ 100kΩ (for rated accuracy – recommend DC1MΩ on scope)
= 50Ω (The Integrator can drive a 50Ω load if necessary)
NB. A load of 50Ω will reduce the Rogowski Probe sensitivity by
half its normal value and limit the peak output voltage to ±2V.
Bandwidth (-3dB) T3RC0300-UM: 9.2 Hz - 30 MHz
T3RC0600-HF: 12 Hz - 30 MHz
T3RC3000-HF: 3 Hz - 23 MHz
T3RC3000-LF: 0.11 Hz - 6.5 MHz
T3RC6000-LF: 0.055 Hz - 6.5 MHz
Operating Temp. Range 0
o
C to +40
o
C (Integrator electronics)
- 40
o
C to +125
o
C (Coil and cable)
Operating Temp. Range 0
o
C to +40
o
C (Integrator electronics)
- 20
o
C to +100
o
C (Coil and cable)
T3RC0300-UM
T3RC0600-HF
T3RC3000-HF
T3RC3000-LF
T3RC6000-LF