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SIGLENT
32 SPD3303S/3303D Quick Start
Chapter 4 Specification
Test condition:Heat for 30minitus, temperature b20
~+30
.
℃
℃
Output
CH1/CH2 independent 0
~
30V , 0
~
3A
rating
CH1/CH2 series
0
~
60V , 0
~
3A
CH1/CH2 parallel
0
~
30V , 0
~
6A
CH3
2.5V/3.3V/5.0V , 0
~
3A
Constant
Voltage coefficient
≤0.01%+3mV
Voltage Mode
Load coefficient
≤0.01%+3mV(rating current ≤ 3A)
≤0.02%+5mV(rating current > 3A)
Ripple and noise
≤2mVrms
(
5Hz
~
1MHz
)
Recover time
≤100μs(50% load change ,min load 0.5A)
Temperature
coefficient
≤300ppm/
℃
Constant
Power coefficient
≤0.2%+3mA
Current Mode
Load coefficient
≤0.2%+3mA
Ripple and noise
≤3mArms
CH3
Power coefficient
≤5mV
Load coefficient
≤15mV
Ripple and noise
≤2mVrms
(
5Hz
~
1MHz
)
Tracking
Track error
≤0.5%+10mV of Master(No Load)
operation
Parallel coefficient
Line
:
≤0.01%+3mV
Load
:
≤0.01%+3mV(rating current ≤3A)
≤0.02%+5mV(rating current >3A)
Series coefficient
Line
:
≤ 0.01%+5mV
Load
:
≤ 300mV
Resolution
Voltage
SPD3303D: 10mV
SPD3303S: 1mV
Current
SPD3303D: 10mA
SPD3303S: 1mA
Precision
Ammeter
3.2A full scale, 4 digits 0.4” LED display
Voltmeter
32V full scale, 5 digits 0.4” LED display
Set precision
SPD3303S:
Voltage
:±(
0.03% of r 10mV
)
Current
:±
(0.3% of r 10mA)
SPD3303D
Voltage
:±(
0.5% of r 1 digital
)
Current
:±
(0.5% of r 1 digital)
Read precision
SPD3303S:
Voltage
:±(
0.03% of r 10mV
)
Current
:±
(0.3% of r 10mA)
SPD3303D
Voltage
:±(
0.5% of r 1 digital
)
Current
:±
(0.5% of r 1 digital)