Aim TTi CPX400SP Instructions page 4

Protection:
Line Regulation:
Load Regulation:
Ripple & Noise
(20MHz bandwidth):
Transient Load
Response:
Voltage Programming
Speed
(CPX400SP only):
Range and Setting
60V 7A
20V 20A
Temperature Coefficient:
Status Indication:
METER SPECIFICATIONS
Meter Types:
Meter Resolutions:
Meter Accuracies:
ANALOGUE REMOTE CONTROL (CPX400SA only)
Isolated inputs and non-isolated outputs to set voltage and current limit.
Isolated control input
scaling:
Control input accuracy:
Control output scaling:
excessively.
Change in output for a 10% line change:
Constant voltage: <0.01% of maximum output
Constant current: <0.01% of maximum output
Change in output for any load change within PowerFlex envelope, remote
sense connected:
Constant voltage: <0.01% of maximum output
Constant current: <0.05% of maximum output
5mVrms max; typically <3mVrms, <15mV pk-pk, at maximum load, CV mode.
<250us to within 50mV of set level for a 5% to 95% load change.
Maximum time required for output to settle within 1% of its total excursion
(for resistive load). Excludes command processing time.
90% Load
Up 8ms
Up 8ms
Typically <100ppm/°C
Output ON lamp.
Constant voltage mode lamp.
Constant current mode lamp.
Unregulated (power limit) lamp
Remote lamp (CPX400SP only)
LAN lamp (CPX400SP only)
Trip message on display.
Dual 4 digit meters with 10mm (0.39") LEDs. Reading rate 4Hz.
10mV, 10mA
Voltage 0.1% of reading ± 2 digits
Current 0.3% of reading ± 2 digits
Rear panel control inputs (CV and CC) permit external 0V to 5V or 0 to10V
signals (with respect to the common Return) to set 0 to 100% of rated output
voltage and current. Inputs are protected against excess input voltages up to
60V. Isolation rating with respect to the output is 300V max.
Voltage: 0.3% ±20mV. Input impedance 10kΩ.
Current: 0.5% ±50mA. Input impedance 10kΩ.
Set values of 0 to 100% of rated output voltage and current generate 0 to 5V
signals at the rear panel V
protected. These signals are referenced to the output control circuit and will
therefore be within ~1V of the positive output potential.
No Load
8ms Down
8ms Down
and I outputs. Outputs are short-circuit
out out
90% Load No Load
80ms 1.5s
10ms 1.2s
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