N1128A-001 Datasheet, PDF (2/4 Pages) Keysight Technologies – Medalist i3070 LED Test

The Keysight Technologies, Inc.
Medalist i3070 light emitting diode
(LED) test delivers uncompromising
repeatability and accuracy in LED
color and luminosity measurements
with superior throughput during i3070
in-circuit test. It returns the LED color
value and luminosity in nanometers
and μW/cm² to accuracies of ± 3 nm
and ± 10% respectively. It can test up
to 128 LEDs in less than 1.3 seconds,
increasing your i3070 test capacity,
which translates to lower cost of
in-circuit test.
The i3070 LED test consists of:
i3070 LED sensor
i3070 LED signal conditioner (mux)
i3070 LED test card
i3070 LED test box
i3070 LED starter kit
i3070 LED software tools (i3070
release 8.3 and greater)
i3070 runtime integration (i3070
release 8.3 and greater)
The i3070 LED test sensors and LED
signal conditioner (mux) card are
installed in the i3070 test fixture simi-
lar to our VTEP solutions. Thirty-two
i3070 LED test sensors can be wired
to each i3070 LED signal conditioner
(mux) card, and four i3070 LED signal
conditioner (mux) cards to one i3070
LED test card in a Utility Card or an
i3070 LED test box. The i3070 LED
signal conditioner (mux) card in the
fixture is then connected to the i3070
testhead electronics via the i3070
LED test card plugged into a utility
card or a i3070 LED test box. The
i3070 LED test box saves a hybrid
card slot and is mounted within the
i3070 test head.
i3070 Fixture
N1124A-001 32
1
4
N1124A-002 ₁
i3070
Testhead
LAN
Pin card
slot
Figure 1. Set-up diagram for i3070 LED test. (Note: For illustration only. Not to scale)
N1128A-001
OR
N1124A-003
i3070 LED Test Unique Features
The i3070 LED test delivers several
industry ‘firsts’:
– Turns on multiple LEDs
simultaneously using an i3070
patented unpowered digital test
method
– Acquires the peak, base or
instantaneous wavelengths of
the LED color and returning the
measurement in nanometers (nm)
– Measures the LED luminosity in
μW/cm²
– Proprietary architecture will send
digital stimuli, measure the LEDs’
color and luminosity and returning
results of up to 128 LEDs in less
than 1.3 seconds
– Uncompromising repeatability
achieved through a shroud tube
design to shield noise (ambient
light) from surrounding LEDs
– Smallest LED sensor size in the
market allows direct sensor
placement over LEDs spaced
5.5 mm apart (center-to-center)
enabling a high signal-to-noise
ratio (SNR)
2