Chroma A620028 - Page 27

Overview
1-5
Table 1-2 62000H with Solar Array Simulation Other Specifications (without the A620027 &
A620028 models)
Model
62000H Series with Solar Array Simulation
Line Regulation
8
Voltage
+/- 0.01% F.S.
Current
+/- 0.05% F.S.
Load Regulation
9
Voltage
+/- 0.05% F.S.
Current
+/- 0.1% F.S.
OVP Adjustment Range
Range
0-110% programmable from front panel,
remote digital inputs.
Accuracy
+/- 1% of full-scale output
Efficiency
10
0.87(Typical) / 0.77(Typical) for 62020H-150S
Drift (30 minutes)
11
Voltage
0.04% of Vmax
Current
0.06% of Imax
Drift (8 hours)
12
Voltage
0.02% of Vmax
Current
0.04% of Imax
Temperature Coefficient
13
Voltage
0.04% of Vmax/
0
C
Current
0.06% of Imax/
0
C
Transient Response
Time
14
Recovers within 1ms to +/- 0.75% of steady-state output
for a 50% to 100% or 100% to 50% load change(1A/us)
Programming &
Measurement Resolution
62000H-600S / 62020H-150S 62000H-1000S
Voltage (Front Panel )
10 mV
100mV
Current (Front Panel)
1 mA
1mA
Voltage (Digital Interface)
0.002% of Vmax
Current (Digital Interface)
0.002% of Imax
Voltage (Analog Interface )
0.04% of Vmax
Current (Analog Interface )
0.04% of Imax
Remote Interface
Analog programming
Standard with Isolated
USB
Standard
RS232
Standard
RS485
Standard
GPIB
15
Optional
Ethernet
15
Optional
System bus(CAN)
Standard for master/slave control
Programming Accuracy
Voltage (Front Panel and
Digital Interface)
0.1% of Vmax (Voltage scale: 150V)
0.1%+25mV (Voltage scale: 60V)
for 62020H-150S
Current (Front Panel and
Digital Interface )
0.3% of Imax (Current scale : 16A / 40A)
for 62020H-150S
Voltage (Analog Interface)
0.2% of Vmax
Current (Analog Interface)
0.3% of Imax
GPIB Command
Response Time
Vout setting
GPIB send command to DC source receiver <20ms