Input Voltage |
115/230V ac nominal, ±10%, 50/60Hz (Switchable 2 ranges). 35VA rating at full load. |
Line Regulation: |
<20ppm over input voltage range. |
Drift (after 1 hour warm up) |
<20ppm for zero to full load. |
Load Regulation |
<15ppm in any 15 minute period, <50ppm in any 8 hour period. |
| Temperature coefficient |
<50ppm / oC at maximum rated output. |
| Control of output (Local) |
Front panel 10 turn potentiometer with locking vernier calibration. |
| Control of output (Remote) |
0 to +10V for 0 to 100% rated output voltage, input Z = 10k. |
| Voltage rate of change limit |
Direct reading 4½ digit meter, switch selectable between output current and voltage. Available also are buffered monitor outputs for both current and voltage (available from the analogue port on the rear panel, 0 to +10V corresponds to 0 to 100% of the rated output) Accuracy: Voltage 1%. Current =2%. |
| Protection |
Current is limited to approximately 110% of maximum rated output until overload condition is removed.
Protected against intermittent flashover to ground. |
| Voltage & current motor |
Direct reading 4½ digit meter, switch selectable between output current and voltage. Available also are buffered monitor outputs for both current and voltage (available from the analogue port on the rear panel, 0 to +10V corresponds to 0 to 100% of the rated output) Accuracy: Voltage 1%. Current =2%. |
| Auxiliary output |
Fixed ±5V and ±15V dc @ 250mA, regulation : ±1%, ripple 10mV pk-pk. |
| Reference output |
+10V.0V ±0.05%, temperature coefficient : <50ppm / oC. |
Environmental Specification |
Temperature, operating |
115/230V ac nominal, ±10%, 50/60Hz (Switchable 2 ranges). 35VA rating at full load. |
Temperature, storage |
-20 to +75oC. |
Humidity (RH) <31oC |
80% maximum non-condensing |
Pollution category |
II |
Humidity (RH) >30oC |
Decrease linearly to 50% at 40oC |