Manual measuring instrument suitable for development department and acceptance inspection
This is a jig for manual frequency measurement. A wide variety of target workpieces are available, from crystal blanks to wafers. When used together with the NET-3000 measurement system, data processing can be performed on a PC.
Basic Specifications
| Model |
M-QB-300 （For crystal blanks） |
M-QW-320 （For crystal wafers） |
|---|---|---|
| Available sizes |
1.0mm × 0.5mm～2.0mm × 8.0mm |
Max. φ100mm (4 inches) |
| Positioning method |
Bushing type |
|
| Measurement item |
・Blank fundamental frequency |
・Wafer fundamental frequency |
| Measurement frequency |
10～300MHz |
10～60MHz |
| Measurement system |
NET-3000 network analyzer R3755A（ADVANTEST） |
|
| Measurement point |
One point in the center |
Many points |
| Measurement accuracy |
100ppm（Repeat 10 times for the same blank） |
100ppm（Same wafer repeated 10 times） |
| Move stroke |
fixed |
X-axis direction = Maximum ±55mm from the center position |
| Dimensions |
200(W) × 250(D) × 300(H)mm |
420(W) × 720(D) × 480(H)mm |
| Input power supply |
AA batteries 2 pcs. |
|