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Test frequency: 20 Hz－1MHz, 0.01Hz resolution
Test parameter: |Z|, |Y|, C, L, X, B, R, G, D, Q, θ, DCR
Basic test accuracy: 0.05%
Equivalent circuit: Series, parallel
Mathematical function: Absolute value deviation, percentage deviation
Range mode: Auto, Hold, manual
Trigger mode: Internal, Manual, External, Bus
Measurement speed (≥1kHz):
Fast: 75 times/second
Medium: 12 times/second
Slow: 3 times/second
Averaging rate: 1—255
Delay time: 0—60s, 1 ms step by step
Correction function: Open, short, load
List sweep: 10 points
Display mode: Direct, Δ, Δ%, V/I (V/I monitor)
Display: 800×480 RGB 7 inch 16:9 TFT LCD display
Test signal: Output impedance: 30 Ω, 50 Ω, 100 Ω, 10/CC selectable
Test level:
Normal: 5mV－2V Accuracy: 10%, with step of 1 mV
Constant level: 10mV－1V Accuracy: 5%, with step of 1 mV
DC bias source:
Interior: 0V, 1.5V, 2V Accuracy: 1%
Optional: ±5V (±100mA) DC bias source
Optional: 1A: 0-1A DC bias current source
Display range:
|Z|, R, X: 0.01mΩ — 99.9999 MΩ
DCR: 0.001 mΩ — 99.9999 MΩ
|Y|, G, B: 0.00001µS — 99.9999S
C: 0.00001pF — 9.9999F
L: 0.00001µH — 9999.99H
D: 0.00001 — 9.9999
Q: 0.00001 — 9999.9
θ (DEG): -179.999º — 179.999º
θ (RAD): -3.14159 — 3.14159
Comparator function: 10 bins: 9 pass bins, 1 fail bin, AUX bin
Multiparameter: Four parameters can be chosen optionally to measure and display at the same time
Curve scanning function: A variety of test conditions, the piece to be measured for graph scanning separation
Memory: Internal storage, USB extended storage
Interface:
Standard: RS232C, HANDLER, USB HOST, USB DEVICE, headphone jack, Solid interface
Optional: GPIB, LAN
Dimensions: 375mm (W) * 135mm (H) * 350mm (L)
Weight: About 7 kg
Brief Introduction:
JK2828 high precision digital bridge is a multifunctional element parameter tester for various electronic components inspection. It features a 7-inch 800 x 480 color TFT LCD display, high speed and stability, with a frequency range of 20 Hz – 1 MHz and an accuracy of 0.05%. The JK2828 is used for incoming inspection of components, product line quality control, goods inspection, and laboratory measurement requirements.
Features:
■ Brand new 32-bit processor core, data comparable to first-class foreign equipment
■ 7 inch true color TFT screen
■ 20 Hz — 1 MHz test frequency
■ 0.05% basic measurement accuracy, fast test (75 times/sec)
■ Graphics scanning analysis function, supports level/frequency/offset scan, provides insight into the feature to be tested
■ Multi-parameter testing capabilities
■ Automatic level control (ALC) for test voltage or current
■ Signal source output impedance: 30 Ω, 50 Ω, 100 Ω, 10/CC
■ Built-in comparator with 10 bins and bin counters
■ 10 spots list sweep function
■ Internal 100 group set file, 500 U disk test files can be saved or invoked
■ Internal DC bias voltage: 0V, 1.5V, and 2V
■ Optional ±5V (±100mA) and 1A internal DC bias source
■ Upgradeable and updateable via U disk for instrument software version
■ U disk print screen, real-time data save, supports FAT16, FAT32 file systems
■ Standard configuration: RS232C, USB HOST, USB DEVICE, HANDLER, Headphone Jack, Footswitch Jack
■ Optional: GPIB, LAN
