Table des Matières
Publicité
Output Protection:
Over-voltage Protection:
Over-current Protection:
Protection Functions:
METER SPECIFICATIONS (Main Outputs)
Display Type:
Voltage (CI mode):
Current (CV mode):
V x A:
AUXILIARY OUTPUT (T models only)
Voltage Range:
Voltage Setting:
Current Limit:
Output Switch:
Output Terminals:
Output Protection:
Ripple & Noise:
(20MHz bandwidth)
Load & Line Regulation:
Status Indication:
Meter Specifications:
(use SET/VIEW button)
Voltage Programming
Speed:
KEYBOARD & ROTARY CONTROL
All functions, including the selection and set-up of the remote control interfaces, can be set from
the keyboard. The rotary jog control can be used to adjust output voltage and current settings in
a quasi-analogue mode.
Output will withstand forward voltages of up to 20V above rated output
voltage. Reverse protection by diode clamp for currents up to 3A.
Range 1V to 40V (QL355), 1V to 60V (QL564)
(OVP)
Resolution 0·1V; accuracy ± (2% + 0·5V)
Response time typically 100µs
Range 0·01A to 5·5A (QL355), 0·01A to 4·4A (QL564)
(OCP)
Resolution 0·01A; accuracy ± (0·2% + 0·01A)
Response time typically 35ms
Output trips off for OVP, OCP, over-temperature and Sense miswiring
5-digit (Volts), 4-digit (Amps), 14mm (0·56") LED.
Resolution 10mV
Accuracy ± (0·1% of reading + 10mV)
Resolution 0·001A; 0·1mA on 500mA range
Accuracy ± (0·2% + 0·005A); ± (0·2% + 0·5mA) on 500mA range
Resolution 0·01W; 0·001W on 500mA range
Accuracy ± (0·3% + 0·05W); ± (0·3% + 0·005W) on 500mA range
1V to 6V
Resolution: 10mV
Accuracy: ± 0.5% ±10mV
3A minimum
Electronic, non isolating. Switch illuminated when Output on.
Universal 4mm safety binding posts on 19mm (0·75") pitch. Duplicate
screwless terminals on rear panel.
Output will withstand up to 16V forward voltage. Diode clamp reverse
protection for currents up to 1A. Over-current trip.
<2mV rms, 10mVp-p
<1·0% for a 90% load change; 0·1% for a 10% line change.
Current limit lamp. Current overload trip indication.
Voltage Meter: Resolution 10mV, accuracy ± 0.5% ±10mV
Current Meter: Resolution 10mA, accuracy ± 0.5% ±10mA
Maximum time required for output to settle within 1% of its total
excursion (for resistive load). Excludes command processing time.
1V to 6V: 10ms, no load and full load
6V to 1V: 10ms, no load and full load
3
Publicité
Table des Matières
