| Signal processor(MODEL 2022) |
| Velocity measurement section |
| Velocity measurement range |
4.3m.min to 3500 m/min(at Scale Facter=7) |
| Velocity indication |
Digital indication in 4 decimal digits |
| Indication unit |
m/min,m/sec |
| Indication cycle |
Approx 0.1, 1 sec |
| Averaging function |
Average of 2 to 10 movements |
| Measurement accuracy |
Dependent on the measurement accuracy of the Doppler sensor |
| Velocity output (F/V output) |
Output voltage |
0 to 10V,any desired full scale selectable for setting. |
| Output-voltage accuracy |
Within 3% of full scale |
| Low-pass filter |
10Hz to 5kHz, Selectable for setting |
| Output impedance |
1k ohm |
| 12bit D/A Output voltage |
Output voltage |
0 to 10V,any desired full scale selectable for setting. |
| Voltage accuracy |
Within 1% of full scale |
| Sampling period |
50ms,500ms |
| Averageing function |
Average of 2 to 100 movements | |
| Wow & Flutter measurement section (Common to both channels) |
| Measurement range |
0.15 to 10% rms(referred to a band below Fd/1000(Hz)) (0.001% to 10% when FFT is employed) |
| Measurement range |
Five ranges of 0.1%, 0.3%, 1, 3%, and 10% |
| Indication system |
rms, p-p |
| Measurement accuracy |
Within +/-5% of full scale of each range |
| Frequency band |
0.5 Hz to 5 kHz (The low-pass filter attenuates frequencies higher than the upper-limit frequency.) |
| Low-pass filter |
Same as F/V output |
| Same as F/V output |
Output voltage |
1 V per full scale of each range |
| Output-voltage accuracy |
Within 5% of full scale |
| Output impedance : 1kohm | |
| Channel-to-channel operating section |
| Velocity operation |
Computes and indicates the velocity difference and velocity ratio of average velocities |
| Wow & Flutter operation |
Computes and indicates the difference between and sum of Wow and Flutter in real time |
| Operation output |
Outputs the velocity operation output and Wow & Flutter operation output in real time (DVELO output, MATH output) | |
| General specifications |
| Power supply |
AC100-240V 10%, 50/60Hz, 200VAmax |
| Operating temperature range |
0 to 40degri, without condensation |
| Storage temperature range |
-10 to 60degri, without condensation |
| Outside dimensions and weights |
426(W)x148(H)x400(D)mm, Approx. 11kg | |
"Other functions"
Panel preset function This function allows ten different settings to be recalled and stored in the panel. |
