Overview

High-Frequency LCR with Test Speed of 50 times/sec – Emissions And Stack is a multi-functional component tester for testing all kinds of electronic components. The most popular 7-in 800×480 color TFT LCD display is adopted; it is more intuitive and more comfortable for users to read test results. It is an impedance meter with high speed, wide test range and 6-bit test resolution.

This can meet the requirements of production line quality assurance, purchase inspection and laboratory measurement. The main test products include microphones, resonators, inductors, ceramic capacitors, liquid crystal displays, reactor diodes, transformers, etc. Interfaces such as Handler, RS232C, USB, GPIB and perfect command system provided by the instrument can help users easily set up a test system.

Features

7 in TFT LCD
Test speed 50 times/sec
Frequency range of 20 Hz to 1MHz
Automatic level control
Four signal sources
Built-in comparator
Graphical scanning analysis
10 points list scans
Internal DC bias source
Software upgrade via USB
U disk file support
Multiple interface options

Technical Specifications

Test frequency	UC2878 20 Hz to 1 MHz,10 mHz resolution, UC2878A 20 Hz to 1 MHz, 44 frequencies
Test parameters	\|Z\|, \|Y\|, C, L, X, B, R, G, D, Q, θ, DCR
Basic measurement accuracy	0.05%
Equivalent Circuit	Series, parallel
Math function	Absolute deviation, percentage deviation
Range method	Automatic, hold, manual selection
Trigger mode	Internal, manual, external, bus
Measurement speed(≥1kHz)	Fast speed: 50 times/sec, medium speed: 12 times/sec, slow speed: 3 times/sec
Average time	1 to 255
Delay time	0 s to 60 s, 1 ms as step
Correction function	Open circuit / short circuit / load
Test end configuration	Five ends
List scan	10 points list scan function
Display mode	Direct reading, Δ, Δ %, V/I (Measured voltage or current monitoring)
Display	800×480 RGB7 in 16: 9 TFT LCD display
Output resistance	30 Ω, 100 Ω, 50 Ω, 10 or CC optional
Normal Test signal level	5 mV to 2 V, 1 mV step
Constant Test signal level	10 mV to 1 V, 1 mV step
Internal bias source	0 V, 1.5 V, 2 V
Optional bias source	UC6802A: ±10 V (±100 mA) DC bias current, UC6802 B: 0 A to 1 A DC bias current
\|Z\|, R, X	0.01 m Ω to 99.9999 MΩ
DCR	0.01 mΩ to 99.9999 MΩ
\|Y\|, G, B	0.00001 µS to 99.9999 S
C	0.00001 pF to 9.9999 F
L	0.00001 µH to 9999.99 H
D	0.00001 to 9.9999
Q	0.00001 to 9999.9
θ (DEG)	-179.999° to 179.999 °
θ (RAD)	-3.14159 to 3.14159
Comparator function	10 bins, BIN1-BIN9, PASS/FAIL Display, NG, AUX
Memory	10 groups of internal setting files for storage or recall
Interface	Standard RS232C, HANDLER, USB HOST, headphone interface, optional GPIB, LAN interface