PRODUCTS

undefined
undefined
+
  • undefined
  • undefined

ZC2876/ZC2877/ZC2878 high frequency LCR digital bridge

The high-frequency precision bridge is a multi-function component tester for testing various electronic components. It uses the most popular 7-inch 800x480 color TFT LCD display, which enables users to read test results more intuitively and comfortably. It is an impedance measuring instrument with high speed, wide test range and 6-bit test resolution, which can meet the requirements of production line quality assurance, incoming inspection and laboratory measurement.

Key words:Electronic testing and measuring instruments

Product Consulting

Brief introduction

The high-frequency precision bridge is a multi-function component tester for testing various electronic components. It uses the most popular 7-inch 800x480 color TFT LCD display, which enables users to read test results more intuitively and comfortably. It is an impedance measuring instrument with high speed, wide test range and 6-bit test resolution, which can meet the requirements of production line quality assurance, incoming inspection and laboratory measurement.

Performance characteristics

  • Four parameter display, any combination of parameters, up to 12 measurement parameters
  • 7-inch 16:9 TFT LCD display, resolution 800x480 RGB
  • 0.05% basic measurement accuracy, fast test speed (200 times/sec)
  • 20Hz-5MHz test frequency, resolution 10 mHz
  • Up to 200 times/s measurement speed
  • Automatic level control ALC function of test voltage or current
  • 30 Ω, 100 Ω, 50 Ω, 10/CC four different signal source output impedance
  • Built-in comparator, 10 file sorting and file counting function
  • Frequency response curve drawing analysis function
  • 10-point list scan function
  • Internal -5V~+5V DC bias voltage source
  • Optional ±10V (±100mA) and 1 A internal DC bias source
  • 100 sets of internal setting files are saved or recalled, and 500 sets of test files are saved or recalled by U disk
  • The instrument software version can be upgraded and updated through USB HOST
  • U disk can support format FAT16, FAT32 file system
  • Standard RS232C, HANDLER, USB HOST, headphone interface, optional GPIB, LAN interface

Technical index

Operating temperature, humidity

0℃-40℃,90%RH

Power requirements

Voltage

99V-121V  198V-242V

frequency

47.5Hz-63Hz

Power consumption

≤80VA

Volume (W*H*D)

398mm×129mm×370mm

weight

About 9kg

Technical Parameters

Instrument model

ZC2878

ZC2877

ZC2876

Measurement function

Test parameters

|Z|,|Y|,C, L,X,B,R,G,D,Q,θ,DCR

Basic measurement accuracy

0.05%

0.1%

Equivalent Circuit

Series Parallel

Math function

Absolute deviation

Range method

Automatic, hold, manual selection

Trigger method

Internal, manual, external, bus

Measuring speed (≥1kHz)

Fast: 75 times/sec (fastest)
Medium speed: 50 times/sec
Slow speed: 5 times/sec

Fast: 200 times/sec (fastest)
Medium speed: 40 times/sec
Slow speed: 5 times/sec

Average times

1—255

Delay time

0-60s, step by 1ms

Calibration function

Open circuit / short circuit / load

Test terminal configuration

Five ends

List scan

10-point list scan function

Display method

Direct reading, Δ, Δ%, V/I (measured voltage/current monitoring)

monitor

6-bit resolution, 800×480 RGB 7-inch 16: 9 TFT LCD display

Test signal

Test signal frequency

20 Hz-1MHz, 10mHz resolution

20 Hz-2MHz, 10mHz resolution

20 Hz-5MHz, 10mHz resolution

Output impedance

30Ω, 100Ω, 50Ω, 10/CC can be selected

Test signal level

Normal: 5 mV-2V
Accuracy: 10%, 1 mV step
Constant level: 10 mV-1 V Accuracy: 5%, 1mV step

Normal: 5 mV-5V Accuracy: 10%, 1 mV step
Constant level: 10mV-1V Accuracy: 5%, 1mV step

DC bias source

internal

0V,1.5V,2V

0V-5V continuously adjustable, 1mV step

Optional

ZC6802A: 0-10V DC bias voltage, 0-100mA DC bias current

ZC6802B: 0-1A DC bias current

Display range

|Z|, R, X

0.01m Ω — 99.9999 MΩ

DCR

1 mΩ — 99.9999 MΩ

|Y|, G, B

0.00001µS — 99.9999 S

C

0.00001 pF — 9.9999 F

L

0.00001 µH — 9999.99 H

D

0.00001 — 9.9999

Q

0.00001 — 9999.9

θ (DEG)

-179.999°— 179.999°

θ (RAD)

-3.14159 — 3.14159

other

Comparator function

Ten files: (Nine files are qualified, one file is unqualified), and there is an auxiliary file AUX

Memory

100 sets of internal instrument settings for storage/recall

interface

RS-232C, HANDLER, GPIB(optional), LAN (optional), USBTMC, USBCDC

Related file download

ZC2878 ZC2877 ZC2876 Manual V1.1(1)

2.3MB

Product Consulting

Our staff will contact you within 24 hours (working days)! If you need other services, please call the service hotline:086519-8513 9371