OUTPUT

Voltage/Current Ranges

EX355R - 0 to >35V; 0 to > (175W nominal power)

EX1810R - 0 to >18V; 0 to >10A (180W nominal power)

EX2020R - 0 to >20V; 0 to >20A (400W nominal power)

EX4210R - 0 to >42V; 0 to >10A (420W nominal power)

EX354RD - 2 x (0 to >35V; 0 to >4A) (280W nominal power)

EX354RT - 2 x (0 to >35V; 0 to >4A) plus <1.5 to >5.0V @ (305W nominal power)

Output Setting & Control

Voltage Setting: By coarse and fine controls.

Current Setting: By single logarithmic control.

Output Mode: Constant voltage or constant current with automatic cross-over. CC indicator in constant current mode.

Output Switch: Electronic, non isolating. Preset voltage and current limit displayed when Output off.

Output Performance

Ripple & Noise: Typically <2mV rms, <10mV pk-pk, (EX355R, EX354RD, EX354RT)  CV mode, 20MHz bandwidth
.                       Typically <2mV rms, <20mV pk-pk (EX1810R, EX2020R, EX4210R)

Load Regulation: <0.01% of maximum output for a 90% load change (using remote sense).

Line Regulation: <0.01% of maximum output for 10% line change.

Transient Response: <200us to within 50mV of setting for a 5% to 95% load change.

Temp. Coefficient: Voltage: typically <100ppm/oC.

 Mixed mode with linear final regulation

 Single, dual and triple output models

 Current up to 20A, power up to 420W

 Constant voltage or constant current

 4 digit meters with 10mV and 1mA (or 10mA) resolution

 Switchable remote sense terminals for perfect regulation 
   at the load

 Silent fan-free cooling (not EX202R/4210R)

 DC output switch enables voltage/current setup without 
   the load connected

 Safety terminals accept fixed shroud 4mm plugs plus 
   forks and wires

 EX354RT has auxiliary output of 1.5V to 5V at