Sansei Showa Co.,Ltd|
Crystal Network Analyzer |
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Ψ
Fast and accurate transmission method measurement using a PI Network Ψ
Phase
locked & frequency locked operation Ψ
Accuracy:+/-
1 ppm typical for frequency,
typically
5% for resistance Ψ
Three
types of FL measurement including equivalent reactance method Ψ
Fast
measurement, <0.5 sec. for full measurement of motional parameters Ψ
1-256
MHz frequency range Ψ
A
broad selection PI Networks available for various leaded and SMD packages Ψ
10
Point DLD Test in <0.5 seconds
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Additional
Features
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Numerous
drive level dependency (DLD) test options
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Variable
drive power, 1 nW to 100 uW 1
160 MHz ( 25 ohm crystal )
1 nW to 50 uW 160 256 MHz ( 25 ohm crystal )
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Immediate
PASS/FAIL indication against performance specification
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Test
spurious modes, multiple capacitive load frequencies and trim sensitivity
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Flexible
result storage for easy data export (DBASE data format)
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On-line statistical lot analysis for review and
reporting
****** !!!!!
PRELIMINARY !!!!! *********
System
Description
The Model SCN-6000 is a PC based crystal measurement system providing an economical means to quickly and accurately measure crystal parameters. The ability to perform both phase and frequency locked (network analyzer) operations gives the user measurement versatility not available in other commercially available test equipment. The system has an easy to use production mode as well as a more versatile laboratory test mode. Custom test files can be created, stored, and easily recalled simplifying operator use. Although the SCN-6000 is primarily intended for stand alone production test and laboratory use, it can also be incorporated into existing test and/or sort applications. User definable external I/O allows the export/import of various test (PASS/FAIL) data as well as control inputs. Numerous plotting options allow the graphical display of crystal characteristics.

Specifications
Frequency Range...................
............................................................................................1-256
MHz
Frequency accuracy.............
.................................................................................
+/-1ppm, typical
Parameters measured......... ..........
FS, FL, R, CL, L1, C1, CO, Q, Trim,Drive level, Spurious modes
Ext. reference.....................
.....................
.........................10 MHz into 50 Ohms @ 50mV
(optional)
Power requirements.........
..................
..............................100/115/215/230/245VAC,
50W, 50/60Hz
Dimensions (SCN-6000 only)
(LxWxH) without rack mount option.............30.5cm x 43.8cm x 11.4cm
Weight (SCN-6000
only)
...............
..........................................................................................4.8Kg
Rack Mount
.
..
Option available for
mounting in Std 19 Rack
Complete system includes;
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Crystal Network Analyzer (CNA-300)
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Period Counter Card
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TFP PI Network
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System computer, optional printer
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lParallel Interface
Card
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lSystem cabling
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lDocumentation