MEASUREMENT FUNCTIONS Parameters Measured: R, L, C, D, & Q. Parameter Selection: Manual or automatic selection of R, L or C. Measurement Modes: Series or parallel equivalent circuit. Range Hold: Prevents autoranging when changing components. Zero Function: Nulls out up to 100pF at test fixture. Measurement Freq.: Selectable as 100Hz/120Hz, 1kHz, 10kHz. Displayed Functions: R+Q, L+Q, C+D, C+R. MEASURING RANGES Resistance: 0.1mOhms to 990MOhms Inductance: 0.001H to 9900H Capacitance: 0.001pF to 99000uF D: 0.001 to 999 Q: 0.001 to 999
Accuracy Limits: | | 100Hz | 1kHz | 10kHz | Resistance | 0.1% ? 1 digit | 2Ohms-1MOhms | 2Ohms-500kOhms | 2Ohms-50kOhms | | 0.5% ? 1 digit | 0.4Ohms-5MOhms | 0.4Ohms-2MOhms | 0.4Ohms-200kOhms | | 2% ? 1 digit | 0.1Ohms-20MOhms | 0.1Ohms-10MOhms | 0.1Ohms-500kOhms | Inductance | 0.1% ? 1 digit | 4mH-500H | 0.4mH-50H | 40?H -5H | | 0.5% ? 1 digit | 0.8mH-2500H | 80?H-250H | 8?H -25H | | 2% ? 1 digit | 0.2mH-9900H | 20?H-1000H | 2?H -100H | Capacitance | 0.1% ? 1 digit | 10nF-1000?F | 1nF-100?F | 100pF-10?F | | 0.5% ? 1 digit | 2nF-5000?F | 200pF-500?F | 20pF-50?F | | 2% ? 1 digit | 500pF-20000?F | 50pF-2000?F | 5pF-200?F |
(R accuracies apply for Q<0.1. L accuracies apply for Q>10. C accuracies apply for D<0.1 and after Null). LIMITS COMPARATOR Limits Set-up: Multiple Upper and Lower limits can be set from keyboard or from RS-232 interface Binning: Up to 8 Pass bins can be defined plus Fail on minor parameter and general Fail. COMPONENT CONNECTION Component Connection: 4-terminal connection via internal fixture for both radial and axial components. External 4-terminal connection via adaptor. Internal Fixture: Sprung jaws for vertical lead insertion. Plug-in sliding pillars for horizontal lead insertion. Bias Voltage: Switchable 2V polarising voltage. External bias up to 50V. DISPLAY Display Type: Dual 5-digit 0.56? LEDs. Annunciators: LED annunciators for all functions and measurement units. Displayed Functions: R+Q, L+Q, C+D, C+R, PASS/FAIL, Bin No. DIGITAL INTERFACE Interface Type: RS-232 via 9 pin D connector, 9600 baud. Interface Function: Full command and readback. GENERAL Keyboard: Full numeric keyboard. Non-volatile memory: Up to 9 complete set-ups. Input Voltage: 230V or 115V ?14%, 50/60Hz, internally adjustable, 25VA max. Installation Category ll. Temperature Range: +5oC to 40oC operating 20 - 80% RH, -40oC to 70oC storage. Safety: Complies with EN61010-1. EMC: Complies with EN55081-1 and EN55082-1. Size: 360 x 240 x 95 mm including feet. Weight: 2.9kg approx. OPTIONS LCR-SMD: Surface Mount Tweezers (4 terminal). Plugs directly into the standard component fixture on the LCR400. LCR-BNC: Plugs into the standard component fixture to convert it into a set of four BNC connectors. Supplied complete with four BNC to BNC leads. LCR-K-Clip: High quality Kelvin Clip test lead set terminating in BNC plugs (requires LCR-BNC). LCR-PCLink: Windows based software which logs results (values and binning) and can store/restore set-ups. |