Specification; Output - TTI QL Serie Manual De Instrucciones

General specifications apply for the temperature range 5°C to 40°C. Accuracy specifications apply
for the temperature range 18°C to 28°C after 1 hour warm-up with no load and calibration at 23°C.
Typical specifications are determined by design and are not guaranteed.

OUTPUT

Voltage/Current Ranges:
Voltage Setting:
Current Setting:
Output Mode:
Output Switch:
Output Terminals:
Transient Response:
Voltage Programming
Speed:
Ripple and Noise
(20MHz bandwidth):
Load Regulation:
Line Regulation:
Temperature Coefficient:
Output Protection:
14
QL355
0V to 35V/0·001A to 3A
0V to 35V/0·1mA to 500mA
0V to 15V/0·001A to 5A
Resolution 1mV
Accuracy ± (0·03% + 5mV)
Resolution 1mA; 0·1mA on 500mA range
Accuracy ± (0·2% + 5mA); ± (0·2% + 0·5mA) on 500mA range.
Constant voltage or constant current with automatic cross-over.
CI indicator lit in constant current mode.
Electronic, non isolating. Switch illuminated when Output on.
Preset voltage and current limit displayed when Output off.
Universal 4mm safety binding posts on 19mm (0·75") pitch for Output;
screwless terminals for Sense. Duplicate rear panel Output and Sense
screw terminals on remote control model (QL355P & QL564P).
<50µs to within 15mV of set level for a change in load current from full
load to half load or vice versa.
Maximum time required for output to settle within 1% of its total
excursion (for resistive load). Excludes command processing time.
Up 15V 5A
Up 35V 3A
Up 35V 500mA
Down 15V 5A
Down 35V 3A
Down 35V 500mA
Normal mode voltage: <0·35mVrms and 2mVp-p
Normal mode current: <0·2mArms; <20µArms on 500mA range.
For any load change, measured at the output terminals, using
remote sense.
Voltage <0·01% + 2mV.
Current <0·01% + 250µA; <0.01% +50µA on 500mA range.
Add typically 2·5mV for a 0·5V drop in the positive output lead.
Specification applies for sense lead resistance <0·5Ω.
Voltage <0·01% + 2mV for 10% line change.
Current <0·01% + 250µA; <0.01%+ 50µA on 500mA range.
Voltage: typically <(50ppm + 0·5mV)/°C
Current: typically <(100ppm + 1mA)/°C;
Output will withstand forward voltages of up to 20V above rated output
voltage. Reverse protection by diode clamp for currents up to 3A.
QL355
Full No
Load Load
6ms 6ms
20ms 7ms
200ms 40ms
6ms 250ms
25ms 600ms
120ms 600ms
(100ppm + 0·1mA)/°C on 500mA range.

Specification

QL564
0V to 56V/0·001A to 2A
0V to 56V/0·1mA to 500mA
0V to 25V/0·001A to 4A
Full
Load
25V/4A 10ms
56V/2A 40ms
56V/500mA 300ms
25V/4A 10ms
56V/2A 50ms
56V/500mA 200ms
QL564
No
Load
6ms
15ms
60ms
400ms
800ms
800ms