NTi Audio Minirator MR-PRO - Manual (Page 48)

48
Technical Data
10. Technical Data Minirator
MR2 MR-PRO
Outputs Balanced XLR, unbalanced RCA
phantom power resistant
Inputs DC power supply, USB DC power supply, USB
XLR for cable test
Signal Wave Forms Sine, Polarity Test Signal, Delay Test Signal,
White Noise (crest factor, PAR* = 3.05 (9.7 dB)),
Pink Noise (crest factor, PAR* = 4.5 (13.1 dB)),
Gated Pink Noise (1 - 9 seconds), Wave File playback (MR-PRO)
Wave File Format Sampling frequency:
Resolution:
Output level:
48 kHz
16 Bit, Mono / Stereo
0 dBFS = 18 dBu (sine) acc. to EBU R68
Frequency Setting Range:
Increment:
Accuracy:
10 Hz to 20 kHz
in 1 digit steps
0.01%
Stepped Sweep Function Frequency range:
Increment:
Sweep speed:
freely selectable
1/1, 1/3, 1/6, 1/12 octave
selectable 0.5 to 5 seconds
Continuous Sweep (Chirp) Function Frequency range:
Increment:
Chirp speed:
freely selectable
Linear / Logarithmic
1 to 99 seconds per cycle
Level Setting Units:
Increment:
dBu, dBV, V
in 1 digit steps
dBu, dBV, V, dBFS, %
in 1 digit steps (e.g. 0.1 dBu)
Output Level Ranges Sine, Sweep, Chirp
White Noise
Pink Noise
Polarity, Delay Test
–80 dBu to +8 dBu
–80 dBu to +0 dBu
–80 dBu to –2 dBu
–80 dBu to +6 dBu
–80 dBu to +18 dBu
–80 dBu to +10 dBu
–80 dBu to +8 dBu
–80 dBu to +16 dBu
Flatness RL ≥ 600 Ohm ±0.5 dB ±0.2 dB @ 10 Hz to 12 kHz
–0.1 dB / +0.3 dB @ 12 kHz to 20 kHz
Accuracy @ 1kHz ±0.5 dB ±0.2 dB
* PAR = peak-to-average ratio