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Fig.2-15 Current Fall Rate
Note: The Curr Fall Rate can be effective only in CCH and CCL mode, and the set level is 10
times larger than the actual current fall rate in CCL.
2.10 Measurement Function
The electronic load has measurement system with high resolution. The input current level and
voltage level can be measured in real time. The input power level and resistance level can be
computed with the input voltage level and current level. Each measured value can be checked
through LCD display or via the command (MEASure).
2.112.11 Saving and Recalling
The electronic load is provided with a EEPROM memory, which can save various parameters,
such as modes, input status, current, voltage, resistance, transient settings, and limits etc.. 372x Series
electronic load can save 10 groups of parameters. All parameters relevant to saving and recalling
operation are listed in list2-1.
The 10 groups of parameters stored in location 0~9 can be saved and recalled by pressing
and
keys, or via the remote command (*SAV < NRl > and *RCL < NRl >).
The parameter saved in location 0 will be recalled automatically every time when the load is
turned on.
List 2-1
Function
Effect
Default
Input
Input status
Off
Mode
Operation mode
CCH
Current level
Immediate current level
0A
Current rise rate
Current rise rate
4A/us
Current fall rate
Current fall rate
4A/us
Current Hlevel
Transient current high
level
0A
Current Llevel
Transient current low level
0A
*Current protection level
Current limit
40A
*Current protection delay
Current protection delay
60s
*Current protection State
Enable/disable current
protection
off
Voltage level
Immediate voltage level
80v
CV current limit
Current limit in CV mode
40A
Voltage Hlevel
Transient high voltage
level
80v
Voltage Llevel
Transient voltage low level
80v
Resistance level
Immediate resistance level
2000Ω
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