LQ-9101
User Manual
Chapter 1 The General Description
LQ-9101 is a compact LCR measurement instrument that uses the principle of free axis impedance
measurement, VI parallel processing, and modern components. It has the characteristics of small size,
light weight, high precision, low power consumption, and fast measurement speed. It is suitable for
electronic test, design, electrical maintenance and other occasions to facilitate rapid measurement and
analysis of component performance.
1.1 Basic Performance
Measurement Source Frequency 0Hz(DC) 100Hz 120Hz 1000Hz 10KHz Error ±100PPM
Voltage DC: 0.56V±5%
AC AC RMS: 100mV 300mV 600mV ±5%
Internal Resistance AC DC Constant 100Ω ±5%
Basic Accuracy ± Reading × 0.2%
Measurement Display Range
Resistance 000.0 mΩ—1000 MΩ
Q: 0.000—9999 D: 0.0000—9999.9 θ: -180.00°-- +180.00°
Minimum Resolution
Rs/Rp/Z 0.1 mΩ
100Hz120Hz 0.1P 0.1uH
1000Hz 0.01P 0.01 uH
10KHz 0.001P 0.001uH
Display Valid Digit
Measurement Status Four Valid Digit
Test Status Five Valid Digit
Display
Window 43×29 mm Effective Display Area 37×23 mm
LCD128×64 Automatic Backlight
Update Frequency 3.75Hz
Measurement Terminal
Body Built-in Spring Clip jack: Direct measurement
of the external test socket: Suitable for 3.5mm stereo headphone plug test line
Ф
Measurement connection method
Body reed clip jack: Four-wire mode
External test line: Four-wire mode
measurement result display and model
resistance, inductance, capacitance , Q value, D value, phase angle
Ls(Cs)-Rs-Q model, Lp(Cp)-Rp-D model, Z-θ model
measurement time
from the of the measured component, the main parameter is about 1 second parameter ≥1 second
power supply and a charging
Set 3.7V / 450mAH rechargeable polymer lithium ion battery
2017/06/01 VER.H VER.K Page 1/22
