Ivie IE-45 RTA - Real Time Analysis - Manual (Page 3)

Ivie IE-45 Manual
page 3
IE-45 IM Inputs
I E-45 Input Module (IE-45 IM)
IE-45 M Microphone.
The IE-45 M is a Type II, electret microphone. As
options, the IE-5P Microphone Preamplifier, with the
model 1201, 1/2 inch microphone capsule, or the
IE-6P Mic Preamp with the 1133, or 1134 air con-
denser capsules are available. With either of these
options, the IE-45 offers true Type I performance.
Note: The 1/1 octave, 1/3 octave,
1/6 octave and 1/12 octave digital fil-
ters of the IE-45 are Class 0.
Microphone Input Jack
Switchcraft® Mini QG, 4 pin.
Mini-B USB Jack
This connector is used for connecting IE-45
IM to a computer. The IE-45 IM is self pow-
ered over USB.
Channel 1 and Channel 2 Line Level Inputs
These inputs are gold plated RCA (Phono) jacks.
These line level inputs are used for measuring
voltages when employing the Volt Meter function of
the IE-45.
They are also used when employing the
Oscilloscope function of the IE-45, whether single
trace, dual trace or oscilloscope XY measurements.
Auxiliary Line Input
This input is a gold plated
SMA connector.
While not presently
employed in the current
features of the IE-45, it is
intended for use in future
software packages for the
IE-45 such as vibration
measurement.