MJS-640 CD/DVD JITTER METER CALIBRATOR
< DESCRIPTION >
The MJS-640 is a versatile type and is
designed as a jitter signal generator for calibrating CD Jitter Meters at 3T and
DVD Jitter Meters at Total-T.
This unit can be used as a calibrator for the
following models.
|
1) Present models |
2) Closed-out models |
||||
| MJM-631C | MWJ-6391A | MWJ-6396 | MJM-631B | MWJ-6390 | MWJ-6395 |
| MJM-6350 | MWJ-6392 | MDJ-6370 | MJM-6341A | MWJ-6391 | |
| MDJ-6360A | |||||
SPECIFICATIONS
|
Calibration jitter signal |
| DVD: Clock frequency 27MHz |
|
Total-T method: |
|
|
| Total-T method: Noise |
|
3T method Standard speed: 40, 60, 80, 120 and 160ns at p-p value / 30ns at sigma value |
| DVD: 5 and 9ns at signal value |
| Total-T method: 5, 8, 10 and 15% at sigma value |
|
|
| Residual jitter: Less than 300ps |
|
|
| Accuracy: ±5% of clock cycle or less than 2ns |
|
|
|
Level: L level 0.25Vp-p at 50 Ohm termination M level 0.50Vp-p at 50 Ohm termination H level 1.00Vp-p at 50 Ohm termination |
| Output level accuracy: ±10% of output level |
|
[ Optional units ] |
| Total-T method: DVD (Clock frequency : 26.15MHz) |
| Remarks: 4 Optional units can be installed (Factory option) |
|
[ General ] |
| Power supply: AC85~264V, 50/60Hz Approx, 35VA |
| Dimensions: Approx, 420(W)×100(H)×360(D) mm |
| Weight: Approx, 8kg (Without optional units) |
Jitter Mode