Main Output(s) |
Output Range: |
0 - 32 Volts at 0 - 3.1A. |
Voltage Setting: |
12 bit resolution (10mV steps) |
Current Setting: |
12 bit resolution (1mA steps) |
Setting Accuracy: |
Voltage: ±(0.1% + 10mV) Current: ±(0.2% + 2mA) |
Output Mode: |
Constant voltage or constant current modes with automatic cross-over. |
Output Switch: |
Electronic by interface command (front panel output switches must be set to ON) |
Readback Resolution: |
Voltage: 10mV over the entire range Current: 1mA over the entire range |
Readback Accuracy: |
Voltage: ±(0.1% of reading + 1 digit) Current: ±(0.3% of reading + 1 digit) |
Current Meter |
Damping: |
Nominally 20ms switchable to 2 sec and back by remote commands |
Output Terminals: |
4mm terminals on 19mm (0.75") spacing. |
Output Impedance: |
Constant Voltage: Typically <5mW at 1kHz. Constant Current: Typically 50kW. |
Output Protection: |
Max. output voltage +20 volts forward; diode clamped for reverse, up to 3A reverse current. |
Load Regulation: |
<0.01% of max. output for 90% load change |
Line Regulation: |
<0.01% of max. output for 10% line change |
Remote Sense: |
Eliminates up to 0.5V drop per lead. |
Ripple and Noise: |
Typically <1mV rms |
Transient Response: |
<20usec to <50mV for 90% load change |
Temp. Coefficient: |
Typically <100ppm/°C |
Meter Type: |
Dual 4 digit with 12.5mm LEDS, |
Reading rate 4 per second. |
Remote Control Interfaces |
Both interfaces feature full control, readback and status reporting. |
RS232: |
Variable Baud rate (9600 maximum), 9 pin D-connector (female). Fully compatible with ARC (Addressable RS232 Chain) system. |
GPIB: |
Conforming with IEEE-488.1 and IEEE-488.2 |
Address Selection: |
By rear panel DIP switch. |
Remote/Local: |
Selected by front panel switch. |
Remote Command Response Time: |
Interface:<15 ms (single command, input buffer empty). |
Output Voltage - Up: |
Time constant typically 2ms, e.g. 10ms to settle <1% of a step change, 15ms to settle < 0.1%. |
Output Voltage - Down: |
Time constant determined by the discharge of the power supply output capacitor (47uF). Typically <10ms to settle within 1% for a 10V step change at 50mA load current; typically <200ms to settle within 1% at zero load. |
Output Current: |
Typically 50ms to settle <10mA for a 1A change. |
General |
Power Requirements: |
110, 120, 220 or 240VAC 50/60Hz ±10% |
Operating Range: |
5°C to 40°C, 20% to 80% RH |
Storage Range: |
-20°C to +60°C |
Size: |
170mm(H) x 300mm(D) x 207mm(W) - PL330P 350mm(W) - PL330DP, 425mm(W) - PL330TP. |
Weight: |
6.5kg (PL330P), 12.5kg (PL330DP), 16kg (PL330TP). |
Rack Mount Option: |
19 inch 4U mount for two PL330P or one PL330DP/TP. Anti-tamper cover for security. |
Electrical Safety: |
Designed and manufactured to comply with IEC 348 and IEC1010-1. Full safety sockets available to special order. |
EMC: |
Designed and manufactured to comply with EN50081–1 and EN50082–1. |