Instrukcja obsługi Aim TTi PL303
Aim TTi
Akumulator
PL303
Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Aim TTi PL303 (9 stron) w kategorii Akumulator. Ta instrukcja była pomocna dla 12 osób i została oceniona przez 6.5 użytkowników na średnio 4.5 gwiazdek
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New PL Series - advanced linear regulated laboratory power supplies
New PL & New PL-P Series
New PL-P Series - full remote control for bench system applications&
true analog controls with digital functionality
analog, RS-232, USB, LAN (LXI) or GPIB interfaces
aimtti.com
aimtti.co.uk
|
aimtti.us
A I M & T H U R L B Y T H A N D A R I N S T R U M E N T S
New PL Series
Analog control for a digital world
As technology has changed, many products have moved from analog
controls to digital ones. Although digital controls suit many instruments,
they do not necessarily suit a bench power supply.
Customer research shows that many users prefer the speed and simplic-
ity of conventional analog controls for setting voltage and current.
Digital controls may offer greater precision, but often at the expense of
ease-of-use.
With this in mind, the New PL series has retained the true analog con-
trols of its predecessor.
The main disadvantage of analog controls is stability and security. The
settings of analog potentiometers can drift over time. More importantly,
the settings can be changed accidentally with potentially serious conse-
quences.
The New PL series introduces . One press of the Lock button S-Lock
transfers control of voltage and current from the analog controls to
internal digital circuitry.
This offers not just complete security, but exceptional stability as well
with each setting controlled by an instrumentation quality DAC.
Linear regulation for ultra-low noise
Linear regulation still offers the lowest output noise and the best transient
response (recovery time from a sudden current step).
Most linear regulated power supplies offer low output noise with figures
below 2mV rms being typical.
The New PL series goes a stage further and
an rms noise figure of 0.4mV with tightly
specified pk-pk noise and common-mode
current figures.
Choose a voltage range that suits your task
When working with any particular piece of equipment, engineers often require a voltage
source variable over only a narrow range. Set the voltage too high and damage might occur,
set it too low and the circuit may reset.
That’s where the V-Span function of the New PL series comes in. It allows the user to
redefine the end-stop values of the voltage control to define a specific voltage range.
For example:
An engineer is working on a circuit that will eventually
operate from four NiMh cells.
They use V-Span to set a Vmax of 5.8 volts (to prevent
over-voltage damage) and a Vmin of 3.6 volts (to ensure
that the circuit doesn’t reset).
They now have a power supply which provides high
resolution analog control over the exact voltage range they
need.
Vmin and Vmax can be set anywhere between zero and
maximum output voltage subject only to Vmax > (Vmin +
0.1V). The fine control gives additional adjustment of ±1%.
Once set, the voltage span function can be turned on or off at the press of a button*.
Building on the success of a winning formula
In the 1980s the original PL series transformed customer expectations of
the bench power supply and set a
format that has been extensively
copied by other manufacturers.
Over the years, the PL series
has been steadily revised and
extended. Hundreds of thousands
of PL series units are currently
in use across the world and it
remains the laboratory power
supply of choice for many
organisations.
TTi has been at the forefront of laboratory power supply design for
around thirty years during which it has re-defined the state-of-the-art for
switch mode products with its innovative Mixed-mode and PowerFlex
regulator designs.
Continuing development of linear models has generated the lower cost
EL series, and the advanced QL series. However, demand for the PL
series has remained strong - demonstrating how well it has met the
needs of its many customers.
Now TTi has engineered an all-new design which retains all the key
features of the original PL series, but combines them with new and
important features.
Analog controls with digital stability
Lock your settings
at the touch of
a button !
New PL series - advanced linear regulated laboratory power supplies
View and adjust setting
limits at any time.
S-Lock digitally locks volt-
age and current settings at
the touch of a button.
Low current range gives
0.1mA meter resolution and
finer low current setting.
Meter averaging reduces the
jitter from rapidly varying
load currents.
V-Span enables the full
300
o
rotation of the voltage
control to cover any volt-
age range.
DC output switch enables
voltage and current to be
set up before connecting the
load.
Voltage sensing can be
changed between local
and remote at the flick of a
switch.
True analog controls make
adjustment quick and simple.
Safety binding post termi-
nals can accept fixed-shroud
4mm plugs** as well as
normal plugs, bare wires,
and fork connectors.
The New PL series achieves an exceptional power density for a linear
regulated power supply by offering up to 90 watts from a ¼ rack 3U
sized casing.
This gives it an unusually small bench footprint taking up less space
on a crowded bench.
For rack-mount application, up to four units can be mounted into a
single slot.
Despite its small size and linear regulation, the New PL series generates
relatively little heat through the use of an advanced phase controlled pre-
regulator.
This gives it significantly higher energy efficiency than conventional linear
regulated designs, particularly when supplying lower voltages.
The internal heat-sinks use fan-assisted convection cooling in order to remove
the heat with minimal fan noise.
High accuracy four digit
meters have a fixed resolu-
tion for consistent readings
at-a-glance.
Actual size
Ultra-compact design with higher power efficiency and near-silent cooling
Better performance ....
Linear regulation:
ultra-low output noise and fast transient recovery
High power density:
90 watts per output from an ultra-compact case size
Higher precision:
exceptional line and load regulation;
easy-switch remote sense
Better metering:
high accuracy four digit fixed-resolution meters;
low current range; current meter averaging
.... with real ease of use
True analog controls:
quick and intuitive adjustment of voltage and current
With digital convenience:
unique S-Lock and V-Span functions (see opposite)
See exactly what’s happening:
dc output switch - check your settings before applying them;
‘view settings’ button - check and adjust limits at any time
Safe and secure to use:
lockable voltage and current settings (using S-Lock);
connect via safety binding-post terminals
New PL series - ultra compact using minimum bench or rack space
Specyfikacje produktu
| Marka: | Aim TTi |
| Kategoria: | Akumulator |
| Model: | PL303 |
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