Model No.
Programmable DC Electronic Load 63600 Series
■ Short circuit simulation
■ Self-test at power-on
■ Full Protection : OC, OP, OT protection and OV alarm
■ Ethernet, USB and GPIB interfaces
Chroma's 63600 Series DC Electronic Loads are designed for
Programmable DC Electronic Load
Model 63600 Series
KEY FEATURES
■ Max. Power : 100W x 2(Dual), 300W & 400W
■ Voltage Range : up to 80V
■ 5 module mainframe Max. 2000W, load modules up to 400W/ea
■ Up to 10 channels in one mainframe, fit for testing multiple output
SMPS
■ 0.4V @ 80A (Typical) low voltage operating characteristics
■ Flexible CC, CR, CV and CP operation modes
■ CZ mode for turn on capacitive load simulation
■ Parallel mode for high current and power application up to 2kW
■ Multi Channel synchronous control
■ Auto frequency sweep up to 50kHz
■ Real time power supply load transient response simulation and
Vpk+/- measurement
■ User programmable 100 sequential front panel input status for
user-friendly operating
■ Precision voltage and current measurement
■ Precision high speed digitizing measurement/
data capture
■ Voltage, Current and Pmax measurement for OCP/OLP testing
■ Timing measurement for batteries
SPECIFICATIONS
Model 63610-80-20 63630-80-60 63640-80-80
Configuration 100Wx2 300Wx1 400Wx1
Voltage *1 *8 0~80V 0~80V 0~80V
Current 0~0.2A 0~2A 0~20A 0~0.6A 0~6A 0~60A 0~0.8A 0~8A 0~80A
Power *2 16W 30W 100W 30W 60W 300W 60W 60W 400W
Static Mode
Typical min. operating
voltage (DC)
Constant Current Mode
Range 0~0.2A 0~2A 0~20A 0~0.6A 0~6A 0~60A 0~0.8A 0~8A 0~80A
Resolution 0.01mA 0.1mA 1mA 0.01mA 0.1mA 1mA 0.01mA 0.1mA 1mA
Accuracy 0.1%+0.1%F.S. 0.1%+0.1%F.S. 0.1%+0.1%F.S.
Constant Resistance Mode
Range
Resolution *9 0.3288m mho 0.9864m mho 1.322m mho
Accuracy *3
Constant Voltage Mode
Range 6V/16V/80V 6V/16V/80V 6V/16V/80V
Resolution 0.1mV/1mV/1mV 0.1mV/1mV/1mV 0.1mV/1mV/1mV
Accuracy 0.05%+0.1%F.S. 0.05%+0.1%F.S. 0.05%+0.1%F.S.
Constant Power Mode
Range 2W 10W 100W 6W 30W 300W 8W 40W 400W
Resolution *9 1mW/10mW/100mW 3.2mW/32mW/320mW 4mW/40mW/400mW
Accuracy *4 0.3%+0.3%F.S. 0.3%+0.3%F.S. 0.3%+0.3%F.S.
Dynamic Mode - CC
Frequency 100Hz~50kHz/0.01Hz~1kHz 100Hz~50kHz/0.01Hz~1kHz 100Hz~50kHz/0.01Hz~1kHz
Duty 1~99% (Min. Rise Time Dominated) 1~99% (Min. Rise Time Dominated) 1~99% (Min. Rise Time Dominated)
Accuracy 1µs/1ms+100ppm 1µs/1ms+100ppm 1µs/1ms+100ppm
Slew rate
Resolution 9 bits 9 bits 9 bits
Min.rise time 10 µs 10 µs 10 µs
Current
Range 0~0.2A 0~2A 0~20A 0~0.6A 0~6A 0~60A 0~0.8A 0~8A 0~80A
Resolution 0.01mA 0.1mA 1mA 0.01mA 0.1mA 1mA 0.01mA 0.1mA 1mA
Ext Wave Mode(20kHz) : CC
Range 0~0.2A 0~2A 0~20A 0~0.6A 0~6A 0~60A 0~0.8A 0~8A 0~80A
Level 0~10V 0~10V 0~10V
Accuracy 0.5%F.S. 0.5%F.S. 0.5%F.S.
0.5V@0.2A 0.5V@2A 0.5V@20A 0.5V@0.6A 0.5V@6A 0.5V@60A 0.4V@0.8A 0.4V@8A 0.4V@80A
CRL : 0.04~80Ω (100W/6V)
CRM: 1.44~2.9kΩ (100W/16V)
CRH : 5.76~12kΩ (100W/80V)
0.1%+0.075 mho (6V)
0.1%+0.01 mho (16V)
0.1%+0.00375 mho (80V)
0.04A/ms~
0.02A/µs
0.4A/ms~
0.2A/µs
testing multi-output AC/DC power supplies, DC/DC converters,
chargers, batteries, adapters, and power electronic components.
They are excellent for research, development, production, and
incoming inspection applications.
The 63600's stat e of the art design uses DSP techn ology to
simulate non-linear loads using an unique CZ operation mode
allowing realistic loading behavior.
The 63600 series can draw its rated current under very low voltage
(0.4V typical). This unique feature guarantees the best loading
performance for modern Point-of-Load conditions and fuel cells.
The 63600 series can simulate a wide range of dynamic loading
applications, with programmable load levels, slew rates, duration,
and conducting voltage. The 63600 also has a dynamic sweep
function to meet the test requirements of ATX power supplies. The
instrument allows up to 100 sets of system operating status which
can be stored in the EEPROM and recalled instantly for automated
testing application.
Real time measurement of voltage and current are integrated into
each 63600 load module using a 16-bit meas urement circuit
with three current ranges. The user can perform online voltage
measurements and adjustments or simulate short circuit test using
CRL : 0.015~30Ω (300W/6V)
CRM: 0.3~600Ω (300W/16V)
CRH : 1.5~3kΩ (300W80V)
0.1%+0.2 mho (6V)
0.1%+0.03 mho (16V)
0.1%+0.01 mho (80V)
4A/ms~
2A/µs
0.12A/ms~
0.06A/µs
1.2A/ms~
0.6A/µs
Model No.
the simple keypad on the front panel.
With the VFD display and rotary knob, the 63600 loads offer
versatile front panel operation. Users are able to control the 63600
family remotely via Ethernet, USB, or GPIB interface.
Also included in the 63600 are self-diagnostic routines and full
protections against OP, OC, OT and alarm indicating OV, reverse
polarity. This ensures the quality and reliability of the 63600 and
provides protection of units under test.
ORDERING INFORMATION
63600-1 : 63600 Mainframe for Single Module
63600-2 : 63600 Mainframe for 2 Modules
63600-5 : 63600 Mainframe for 5 Modules
63610-80-20 : DC Load Module, 100Wx2/ 20A/ 80V
63630-80-60 : DC Load Module, 300W/ 60A/ 80V
63640-80-80 : DC Load Module, 400W/ 80A/ 80V
A600009 : GPIB Cable (200cm)
A600010 : GPIB Cable (60cm)
A636000 : GPIB Interface
A636001 : Ethernet Interface
A636003 : External Signal Board (Test Pin)
A636005 : External Signal Board (BNC)
A632006 : NI USB-6211 BUS-Powered Multifunction DAQ
CRL : 0.01~20Ω (400W/6V)
CRM: 0.36~720Ω (400W/16V)
CRH : 1.45~2.9kΩ (400W/80V)
0.1%+0.275 mho (6V)
0.1%+0.036 mho (16V)
0.1%+0.01375 mho (80V)
12A/ms~
6A/µs
0.16A/ms~
0.08A/µs
1.6A/ms~
0.8A/µs
16A/ms~
8A/µs
• Continued on next page ➟
11-20
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General Purpose
PXI Instruments
& Systems
Model No.
Programmable DC Electronic Load 63600 Series
Program mode
Sequence No. 100/Program 100/Program 100/Program
Dwell / SEQ 0.1ms ~ 30s (Resolution : 0.1ms) 0.1ms ~ 30s (Resolution : 0.1ms) 0.1ms ~ 30s (Resolution : 0.1ms)
Load Setting Refer to Static mode specifications Refer to Static mode specifications Refer to Static mode specifications
Spec Check Voltage/Current/Power Voltage/Current/Power Voltage/Current/Power
Measurement
Voltage read back
Range 6V/16V/80V 6V/16V/80V 6V/16V/80V
Resolution 0.1069mV 0.2849mV 1.3537mV 0.1069mV 0.2849mV 1.3537mV 0.1069mV 0.2849mV 1.3537mV
Accuracy *5 0.025%+0.01%F.S. 0.01%+0.025%F.S. 0.025%+0.01%F.S. 0.01%+0.025%F.S. 0.025%+0.01%F.S. 0.01%+0.025%F.S.
Current read back
Range 0~0.2A 0~2A 0~20A 0~0.6A 0~6A 0~60A 0~0.8A 0~8A 0~80A
Resolution 0.003349mA 0.034628mA 0.329561mA 0.009942mA 0.101748mA 1.009878mA 0.013695mA 0.138766mA 1.31406mA
Accuracy *5 0.05%+0.05%F.S. 0.05%+0.05%F.S. 0.05%+0.05%F.S.
Power read back
Range 16W 30W 100W 30W 60W 300W 60W 60W 400W
Accuracy *5 0.1%+0.1%F.S. 0.1%+0.1%F.S. 0.1%+0.1%F.S.
Voltage Monitor
Bandwidth 20 kHz 20 kHz 20 kHz
Range 6V/16V/80V 6V/16V/80V 6V/16V/80V
Output 0~10V 0~10V 0~10V
Accuracy 0.5%F.S. 0.5%F.S. 0.5%F.S.
Current Monitor
Bandwidth 20 kHz 20 kHz 20 kHz
Range 0~0.2A 0~2A 0~20A 0~0.1A 0~1A 0~10A 0~0.8A 0~8A 0~80A
Output 0~10V 0~10V 0~10V
Accuracy 0.5%F.S. 0.5%F.S. 0.5%F.S.
Protection
Over Power 105~110% of Rated Power 105~110% of Rated Power 105~110% of Rated Power
Over Current 105~110% of Rated Current 105~110% of Rated Current 105~110% of Rated Current
Over Voltage Alarm*8 105~110% of Rated Voltage 105~110% of Rated Voltage 105~110% of Rated Voltage
Over Temperature Yes Yes Yes
Reverse Yes Yes Yes
Interface
USB Standard Standard Standard
Remote controller Optional Optional Optional
Ethernet Optional Optional Optional
GPIB Optional Optional Optional
System BUS Master/Slave & Remote Controller Master/Slave & Remote Controller Master/Slave & Remote Controller
Others
Dout
No. of bits 2 bits per mainframe 2 bits per mainframe 2 bits per mainframe
Level - H 1.8V/3.3V/5V switchable 1.8V/3.3V/5V switchable 1.8V/3.3V/5V switchable
Level - L <0.6V@I
Drive Pull_up resistor = 4.7kΩ Pull_up resistor = 4.7kΩ Pull_up resistor = 4.7kΩ
Din (TTL Compatible, Rising Edge)
No. of bits 2 bits per mainframe 2 bits per mainframe 2 bits per mainframe
External Trig. for Digitizing
No. of bits 1 bit per mainframe 1 bit per mainframe 1 bit per mainframe
External Trig. for Auto Sequences (TTL Compatible, Rising Edge)
No. of bits 1 bit per mainframe 1 bit per mainframe 1 bit per mainframe
Load ON - O/P
Level TTL Compatible, Level, Active High TTL Compatible, Level, Active High TTL Compatible, Level, Active High
Short ON - O/P
No. of channels 10 channels per mainframe 10 channels per mainframe 10 channels per mainframe
Level TTL Compatible, Level, Active High TTL Compatible, Level, Active High TTL Compatible, Level, Active High
General
Short circuit
Current *6 Set to 105% of rated current (H range) Set to 105% of rated current (H range) Set to 105% of rated current (H range)
Dimensions (HxWxD) 142x86x514mm / 5.6x3.4x20.2 inch 142x86x514mm / 5.6x3.4x20.2 inch 142x86x514mm / 5.6x3.4x20.2 inch
Weight 5kg / 11 lbs 4kg / 8.8 lbs 4.5kg / 9.9 lbs
Operating Temperature 0~40˚C 0~40˚C 0~40˚C
StorageTemperature -20~80˚C -20~80˚C -20~80˚C
Power Supply from mainframe Supply from mainframe Supply from mainframe
EMC & Safety CE CE CE
NOTE*1 : The maximum current loading below the minimum operating voltage (0.5V) will follow a derating curve.
NOTE*2 : The 400W power rating of the 63640-80-80 specified at an ambient temperature of 35˚C, please refer to the power rating curve on the right.
NOTE*3 : Does not apply to setting current < 0.25% full scale current in high range. Does not apply to setting current < 0.05% full scale current in low and middle range.
NOTE*4 : The full scale is Vmax x Imax.
NOTE*5 : The DC level measurements are made over a period of 20ms, and does not measure any transient signals in the DC measurements.
NOTE*6 : Its limits are the maximum power and maximum current of the current ragne.
NOTE*7 : The 63600 is guaranteed to meet specified performance at temperature range of 25±5˚C.
NOTE*8 : If the operating voltage exceeds the rated voltage for 1.1 times, it would cause permanent damage to the device.
NOTE*9 : Please refer to user's manual for detail specifications.
Model 63600-1 63600-2 63600-5
Number of slots 1 slot 2 slots 5 slots
Operating temperature 0~40˚C 0~40˚C 0~40˚C
Input Rating 90~127 / 175~253VAC Switchable / 47~63Hz 90~130 / 175~253VAC Switchable / 47~63Hz 90~130 / 175~253VAC Auto Range / 47~63Hz
Mainframe
dimension (HxWxD)
Weight 7.5kg / 16.53lbs 11.5kg / 23.35lbs 15.6kg / 34.39lbs
177x70.22x554.9mm / 7x2.76x21.8 inch 177x210x554mm / 7.0x8.27x21.8 inch 177x447x554mm / 7.0x17.6x21.8 inch (Full Rack)
11-21
=10mA <0.6V@I
sink
Model No.
=10mA <0.6V@I
sink
All specifications are subject to change without notice. All specifications are subject to change without notice.
sink
=10mA
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