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Technical Specifications
General specifications apply for the temperature range 5°C to 40°C. Accuracy specifications
apply for the temperature range 18°C to 28°C after 15 minutes warm-up with no load and
calibration at 23°C. Typical specifications are determined by design and are not guaranteed.
OUTPUT SPECIFICATIONS (Each Output)
Voltage/Current
Ranges:
Output Power:
Voltage Setting:
Current Setting:
Operating Mode:
Output Switch:
Multi-On/Multi-Off
Action:
Output Terminals:
Ripple & Noise
CV Mode
(20MHz bandwidth):
Load Regulation:
Line Regulation:
Transient Response:
Temp. Coefficient:
Output Protection:
Over-voltage Protection
(OVP) Trip:
O/P1: Switchable 0V to 30V/1mA to 6A, 0V to15V/1mA to 10A
or 0V to 60V/1mA to 3A.
Additional ranges of 0V to 30V/1mA to 12A, 0V to15V/1mA to 20A
or 0V to 60V/1mA to 6A, or 0V to 120V/1mA to 3A are available
with O/P2 disabled.
O/P2: 0V to 30V/1mA to 6A, 0V to15V/1mA to 10A
or 0V to 60V/1mA to 3A.
O/P3: 0V to 5.5V/10mA to 3A, 0V to 12V/10mA to 1.5A
More than to 375W total output power
Resolution: O/P1 - 1mV (120V range 10mV); O/P2 - 1mV; O/P3 - 10mV
Accuracy: O/P1 - 0.05% ± 3mV, (120V range ± 6mV)
O/P2 - 0.05% ± 3mV
O/P3 - 0.3% ± 20mV
Resolution: O/P1 and O/P2 – 1mA; O/P3 - 10mA
Accuracy: O/P1 - ± (0·3% + 3mA) to 3A, ± (0·5% + 3mA) to 10A
± (0·5% + 4mA) to 20A
O/P2 - ± (0·3% + 3mA) to 3A, ± (0·5% + 3mA) to 10A
O/P3 - ± (0·3% + 20mA)
Constant voltage or constant current with automatic cross-over.
CV or CC mode indication in display.
Independent electronic switching with ON indication. In addition, Multi-On
and Multi-Off keys permit the outputs to be switched on/off synchronously.
Individually settable delay between pressing of the Multi-On or Multi-Off key
and the turning on or off of the respective output. Delays settable between
10ms and 20 seconds. Separate delays for On and Off can be set.
Outputs can also be omitted from Multi-On or Multi-Off control.
Universal 4mm safety binding posts on 19mm (0·75") spacing for Output;
screwless terminals for Sense.
MX180TP also has duplicate power and sense terminals at rear.
For O/P 1, O/P 2 loaded at 15V/10A, O/P 3 loaded at 5.5V/3A, or for O/P 1
loaded at 15V/20A, 30V/12A, or 60V/6A (O/P 2 disabled):
All outputs typically <2mVrms, <15mV pk-pk; 3mVrms max.
O/P 1 loaded at 120V/3A: typically <3mVrms, <20mV pk-pk; 6mVrms max.
For any load change, measured at the output terminals, using remote sense:
Constant voltage: <0.01% ± 5mV
Constant current: <0.05% ± 1mA
Change in output for a 10% line change:
Constant voltage: <0.01% ± 5mV; Constant current: <0.01% ± 1mA
<150us to within 50mV of set level for a 5% to 95% load change, except
O/P1 30V/12A, 15V/20A, 60V/6A and 120V/3A ranges <400us.
Typically <100ppm/°C
Outputs will withstand an applied forward voltage of up to:
O/P1 & O/P2 - 70V, O/P3 – 16V; O/P1 in 120V mode – 140V.
Reverse protection by diode clamp for reverse currents up to 3A, all outputs.
O/P1 & O/P2: 1V to 70V, typical response time 500us; O/P1 (120V mode):
1V-140V, typical response time 200ms; O/P3: 1V to 14V, typical response
time 500ms. Resolution 100mV, accuracy: ± (2% ±0.5V), all outputs.
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