KH7700
Quartz Crystals Temperature Test System
with
PI - network Measurement
New State of the Art Features
Multi-Tasking operation in Microsoft Windows allows testing in background while generating reports and graphs
by operator
Test limits such as Temperature range and ppm can be changed after actual testing, this gives better reports and
graphs presentation for customers
Support both “Direct impedance measure” & “Phy. CL “ for FL measurement (Optional Phy CL head)
User Programmable Drive Level : 10nW - 1mW ( max and min power depends on Rr of crystal )
Crystal Measurement through passive network techniques with KH1800 / KH1820 network analyser
Multiple crystal types may be accommodated in the same temperature run
Automatic C0 cancellation for high frequencies
User friendly system operation including menu driven, mouse operation and easy system calibration
Perform pass/fail testing to user specified limits
Stacked dual row test wheels can hold up to 508 crystals per chamber ( depends on crystal type )
Measures : Fs, FL, Rs, CL, C0, C1, L1, Q, Ts, C0/C1, DF, DLD, Spurious scan, Fs/T, and FL/T
Optional Chinese operating software
Frequency Range : KH1120 or KH1800 (option) : 1 - 120 MHz
KH1240 or KH1820 (option): 1 - 240 MHz
Standard System Configuration
KH1120 or KH1240 (option KH1800 or KH820) Crystal Network Analyser
KH7700 System Operating Software & System Cabling
KM5901 Switch Box
Work table
KH7220 Chamber (Option: KH7600 Chamber)
Dual Row network test head and 4 inch cover (Optional : Stacked Dual Row Network Test Head and 8" cover)
Dual row test wheel
Industrial computer or Lenovo Computer (or compatible) with Windows XP
System Options
Dual Chamber, Multi-Task, Time sharing Testing
Chinese Language Support
Laser printer
Software Capabilities
Easy Test Set up and Operation
The user friendly Windows environment eliminates the need of remembering how to operate or program a
test.
Other Standard Reports
Printout of Crystal Failures
Printout of Crystal Measurements
Printout of Frequency and Resistance vs. Temperature
Plot of Frequency and Resistance vs. Temperature
Tabular Printout of the Curve-fit Data
Data Transfer to other standard applications, such as dBase, Lotus etc. for further analysis
Typical Report Format
Specification herein are preliminary, and are subject to change without prior notice.
Photo shown is for reference only.
Windows is a registered trademark of Microsoft Corp.