Specs

Time Sweep
parallel measurement of level, THD+N and
frequency as function of time
1/3
rd
Octave
Spectrum acc. IEC 1260, class II and ANSI
S1.11-1976, class II from 50 Hz to 20 kHz,
Bargraph for Level
RMS
20 Hz to 20 kHz
Scope
Auto triggering, auto ranging, auto scaling
Filters
Linear, A-weighting, C-message, Highpass
22 Hz / 60 Hz / 400 Hz, Voice bandpass
Input Connectors
XLR balanced, RCA unbalanced
Input Impedance
40 k balanced, 20 k unbalanced
Input RMS
1
( upper measurement limit )
balanced +20 dBu (7.75 V
RMS
)
unbalanced +14 dBu (3.8 V
RMS
)
Max. DC Input
± 35 V
DC
Residual Noise
< 12 mV, XLR-input shorted
Microphone Input (for Polarity measurement only)
Omnidirectional
Monitor Output
Jack 3.5 mm (1/8“), suitable for all common
headsets
Display
Graphic LCD 64 x 100 pixel, with backlight
Batteries
3x AA package dry batteries (alkaline)
Typical battery lifetime > 16 hrs
Dimensions (L x W x H)
163 x 86 x 42 mm (6.4“ x 3.38“ x 1.63“)
Weight
300 g (10.5 oz) incl. batteries
Temperature
0° to +45° C (32° to 113° F)
Humidity
< 90 % R.H., non condensing
1
for input levels > 20 dBu (balanced) a 20 dB attenuator is available
Technical Specification, Software V1.10
updated Jan 2001
Measurements
Level-RMS, Level-Relative,THD+N, vu+PPM,
Frequency, Polarity, Signal Balance Error, Sweep,
1/3
rd
Octave Spectrum, Scope
Level
Units dBu, dBV, V
RMS
Resolution 3 digits (dB-scale) or 4 digits (V-scale)
Accuracy ± 0.5 % @ 1 kHz
Bandwidth 20 Hz to 20 kHz
Flatness ± 0.1 dB
Frequency
Range 10 Hz to 20 kHz
Resolution 4 digits
Accuracy < ± 0.1 %
THD+N (Total Harmonic Distortion + Noise)
Meas. Bandwidth 10 Hz to 20 kHz
Resolution 3 digits (dB-scale) or 4 digits (%-scale)
Residual THD+N balanced < -85 dB @ -10 dBu to +20 dBu
unbalanced < -74 dB @ 0 dBu to +14 dBu
vu+PPM (vu-Indicator and Peak Program Meter)
according to IEC 60268 and DIN 45406.
PPM Type I, IIa and Nordic.
Both meters with adjustable reference and with
analog & numerical peak-hold readout.
Polarity Test (with MR1 test signal)
In-phase / out-of-phase detection through internal
microphone or XLR/RCA connector. For tweeters,
midrange-speakers and woofers down to 10 dB S/
N input signal.
Signal Balance Error
Indication range 0.0 % to 100 %
Deviation from perfect balance in % or *1
Frequency Sweep
level as function of frequency
Minilyzer ML1

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