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Channel
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8Channel
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Configuration
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1Ch per 1subrack
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(Size(mm
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(W)900 x (D)1,000 x (H)1,400
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Weight
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< 300kg
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Power
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220V/10A/Ø1
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Communication
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Ethernet
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Connection
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4 wire Kelvin Cable
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Cycle
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Control
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CC/CV, CC, CP, CR, Pattern
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Voltage
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Setting range (resolution)
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±5.5V( 550μV)
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Reading range (resolution)
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±5.5V( 550μV)
±50mV + DC canceling (5μV)
±10mV + DC canceling (1μV)
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Reading resolution
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550μV, 5μV, 1μV
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Accuracy
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±0.1% of F.S.
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Current
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-5A ~ +5A /
-500mA ~ +500mA /
-50mA ~ +50mA /
-5mA ~ +5mA /
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Temperature
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Thermocouple K-type (±1℃@-20℃~+85℃, ±2℃@-200℃~+700℃)
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Storage time interval
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Minimum 100ms
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Measurement items
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OCV, DCR, ACR, FRA, TRA
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TRA
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Rise/Fall time
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<200μs @ Li-ion 5Ah load, 0->5A ( 10 ~ 90% )
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Time resolution
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1μs
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Sampling time
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100μs ~ 10s
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Voltage accuracy
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±0.1%
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FRA
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Output
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Current control
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Frequency
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1μHz ~ 10KHz
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Resolution
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1μHz @ <1Hz, 100mHz @ ≥1Hz
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Accuracy
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±0.5%
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Function
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Charge/Discharge Mode, Measurement Mode
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Operation Mode
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(Set Parameter)
Charge/Discharge Mode, End Condition, Safety Condition, Save Condition
(Measure Parameter)
Charge/Discharge Characteristics, OCV, ACR, DCR, FRA, TRA
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Measurement Mode
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(FRA) Nyquist Plot, Bode Plot
(TRA) Time vs. Voltage, Time vs. Current, TRA Resistance
(ACR) Real Z at 1kHz, Option (1μHz ~ 10KHz)
(DCR) R_DC = (V1 – V2) / (l1 – l2), KS C IEC 61960-2
(OCV) Voltage Monitoring
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Sequence Line
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Max. 200 Line
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Data File Format
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Excel Compatible CSV Format (2 Type)
- Charge/Discharge Data File
- Measurement Data File
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Charge/Discharge Mode
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CC/CV, CC, CP, CR
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End Condition
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Time, Voltage, Current, Temperature, Capacity, Energy, Power, Delta T, Delta V
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Safety Condition
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Max./Min. Voltage, Max./Min. Current, Max./Min. Capacity, Max./Min. Temperature
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Save Condition
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Delta Time, Delta Current, Delta Voltage, Delta Temperature
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