| Outputs |
Balanced XLR, unbalanced RCA, phantom power resistant |
| Inputs |
DC power supply, USB, XLR for cable test |
| Signal Wave Forms |
Sine, Polarity Test Signal, Delay Test Signal |
|
White Noise (crest factor = 3.05) |
|
Pink Noise (crest factor = 4.5) |
|
Wave File playback (MR-PRO) |
| Wave File Format |
|
| Sampling freq.: |
48 kHz |
| Resolution: |
16 Bit, Mono & Stereo |
| Output level: |
0 dBFS = 18 dBu (sine) according to EBU R68 |
| Frequency Setting |
|
| Range: |
10 Hz - 20 kHz |
| Increment: |
in 1 digit steps |
| Accuracy: |
0.01% |
| Stepped Sweep Function |
|
| Freq. range: |
freely selectable |
| Increment: |
1/1, 1/3, 1/6, 1/12 octave |
| Sweep speed: |
selectable 0.5 - 5 seconds |
| Continuous Sweep (Chirp) Function |
|
| Freq. range: |
freely selectable |
| Increment: |
Linear / Logarithmic |
| Chirp speed: |
1.0 - 99 seconds per cycle |
| Level Units |
dBu, dBV, V, dBFS, % |
| Output Level Ranges |
|
| Sine, Sweep, Chirp |
- 80 dBu to +18 dBu |
| White Noise |
- 80 dBu to +10 dBu |
| Pink Noise |
- 80 dBu to + 8 dBu |
| Polarity, Delay Test |
- 80 dBu to +16 dBu |
| Flatness |
|
| RL > 600 Ohm |
± 0.2 dB |
| Accuracy @ 1kHz |
± 0.2 dB |
| THD+N |
|
| 22 Hz - 22 kHz, average, @ 1 kHz, typical |
-96 dB (0.0016 %) @ 18 dBu, Noise Floor typ. 15 µV |
| Output Impedance |
12.5 Ohm balanced, Imax = 10 mA |
| Impedence Measurement |
|
| Method: |
Absolute value Z |
| Measurement Range: |
4 Ohm - 50 kOhm balanced, 2 Ohm - 25 kOhm unbalanced, @ f = 30 Hz to 10 kHz (Sine), @ Level from -20 to +18 dBu |
| Accuracy: |
± 10 % or ± 2 Ohm |
| Power Calculation |
|
| Reference Voltage |
25 V, 35 V, 50 V, 70.7 V, 100 V, 140 V, 200 V |
| Phantom Power Reading |
|
| Measurement Range: |
0 - 54 V |
| Accuracy: |
± 3 % or ± 0.5 V |
| USB Functionality |
Firmware update, mass storage device |
| Flash Memory |
512 Mbyte, for storing wave files and configurations |
| Display |
Graphical, with back light |
| Auto Power-off |
10, 30, 60 minutes or OFF |
| Batteries |
3 x AA Alkaline dry cells or rechargeable equivalents |
| Battery Life |
8 h |
| Temperature Range |
0° to 45° C (32° to 113° F) |
| Humidity |
< 90% rel. humidity, non-condensing |
| Dimensions (LxWxH) |
152 x 81 x 43 mm (incl. protective shock jacket) |
| Weight |
310 g (11 oz.) |
