6247G/6247C DC Voltage Current Source/Monitor Operation Manual
3.2 Battery Charge and Discharge Test
3-4
Discharge test:
As shown below, discharge with a constant current of 320 mA, a pulse width of 20 ms and
a 1 second period. When the voltage reaches 1.0 V, stop discharging.
Store the battery voltage in the memory and read out after the test is complete.
However, the data stored in the memory is limited up to 8000 seconds from the discharge
start by the memory capacity.
Figure 3-2 Battery Discharge Test Waveforms
Discharge test condition example
Source mode
Pulse current
Base current
Limit value
Suspend voltage
Pulse width
Period
Integration time
Measurement delay
Measurement range
Memory
Comparator
Remote sensing
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Pulse
-320 mA
-10 mA
HL value; 1.45 V
LL value; 0.95 V
HiZ; 1.20 V
20 ms
1 s
200 ms
18 ms
5 V range fixed
NORMAL, STORE ON
ON
Upper limit value 1.5 V
Lower limit value 1.0 V
4-wire
IS
VM
-10 mA
-320 mA
20 ms
1 s
Voltage measurement
