Impedance test, Meas. functions (mr-pro only) impedance test – NTi Audio Minirator MR-PRO User Manual

Page 40

Advertising
background image

40

Meas. Functions (MR-PRO only)

Impedance Test

The impedance test supports the verifications of distributed
loudspeaker installations and shows detailed information of
the connected load.
Connect any unpowered load between Pin 2 and 3 of the XLR
output for best performance.

Damage caused by high voltage

Never connect the instrument to a power
output or any activated distribution system!

MR-PRO 70V/100V Protection

Protects the Minirator MR-PRO against ac-
cidentally applied 70V/100V voltages during
impedance or power testing at distributed
speaker systems.
Order information:
MR-PRO 70/100V Protection
NTi Audio # 600 000 313

Supported Display Modes

1

2

In the mode |Z| + Phase

1

the absolute value of the imped-

ance and the phase is shown.

Based on the measured impedance, the apparent power

2

which the load would sink when driven with a defined refer-
ence voltage is calculated and displayed.

Advertising
This manual is related to the following products: