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Over-current Protection
(OCP) Trip:
Measure-and-compare OCP for all outputs. OCP trips output off; typical
response time 500ms. Setting range: O/P1 0.1A – 22A, O/P2 0.1A – 12A,
O/P3 0.1A – 3.5A. Setting resolution: 10mA. Accuracy: ± (0.3% ±2digits)
Over-temperature
Protection (OTP) Trip:
The output will be tripped off if a fault or blocked ventilation causes the
internal temperature to rise excessively.
Voltage Programming
Speed MX180TP only:
(Typical figures)
Maximum time required for output to settle within 1% of its total excursion
(for resistive load). Excludes command processing time.
90% Load
No Load
90% Load
No Load
60V 3A
30V 6A
15V 10A
120V 3A
O/P 3 5V/3A
O/P 3 12V/1.5A
Up
Up
Up
Up
Up
Up
15ms
6ms
6ms
25ms
6ms
6ms
10ms
6ms
6ms
15ms
6ms
6ms
Down
Down
Down
Down
Down
Down
220ms
50ms
20ms
220ms
10ms
40ms
5s
3s
2s
5s
380ms
520ms
METER SPECIFICATIONS (Each Output)
Voltage/Current Meters
5 digit meters for O/P 1 and O/P 2; 3.5 digit meters for O/P 3.
Voltage
Resolution: O/P1 - 1mV (120V range 10mV); O/P2 - 1mV; O/P3 - 10mV
Accuracy: O/P1 and O/P2 - 0.1% of reading ± 2 digits
O/P3 - 0.3% of reading ± 2 digits
Current
Resolution: O/P1 and O/P2 – 1mA; O/P3 – 10mA
Accuracy: O/P1 and O/P2 - 0.3% of reading ± 3 digits to 5A, 0.5% of
reading ± 3 digits to 20A; O/P3 - 0.3% of reading ± 2 digits
Current Meter Averaging User selectable On/Off per output with High, Medium or Low settings
V x A:
O/P 1 and O/P 2: Resolution 0.001W to 100W, 0.01W above 100W.
O/P3: Resolution 0.01W. Accuracy: 0.5% of reading ± 3 digits
SETTING MEMORY STORES
Stores for Individual
Outputs:
50 store positions for each output. Values stored are Range, Voltage,
Current, OVP and OCP
Stores for All Outputs:
50 store positions operating on all three outputs simultaneously.
Values stored are Range, Voltage, Current, OVP, OCP, Output On/Off,
Current Meter Averaging, Multi-On/Multi-Off Setup
USER INTERFACE
Display:
Black on white backlit graphic LCD, 256 x 112 pixels.
Multiple font sizes and graphic icons.
Soft Keys:
Six illuminated multi-function keys annotated from the display.
Home Screen:
Simultaneous display of meters and settings for all outputs.
Direct access to voltage or current setting for any output.
Individual Screens:
Display of meters and extended settings for an individual output (meters
in larger font). Direct access for all settings for that output.
Numeric Setting:
Floating point numeric entry of voltage, current, OVP or OCP.
Spin Wheel Setting:
Voltage, current and other parameters can be adjusted using the spin
wheel in quasi-analog fashion. Wheel can be disabled.
Menu Screen
System level functions are selected from a scrollable list.
Help Text
Multi-page help text is available for system level functions.
Front Panel Locking:
The lock key can be used to disable front panel control (hold to unlock).
If required locking can alternatively be done using a secure passcode.
