PhotosynQ MultispeQ v2.0 Manual
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PhotosynQ MultispeQ v2.0 Manual

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MultispeQ
v2.0
Modified:
February
14,
2020

Version:
v1.2.24
1
of
8

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Summary of Contents for PhotosynQ MultispeQ v2.0

  • Page 1 MultispeQ
v2.0 Modified:
February
14,
2020
 Version:
v1.2.24 1
of
8...

  • Page 2: Getting Started

    MultispeQ
v2.0 Getting
Started Charging:
Before
using
your
MultispeQ,
charge
it
for
8
hours
using
the
supplied micro-USB
cable*.
When
plugged
in,
the
small
green
LED
next
to
the
micro-USB port
lights
up.
Once
the
instrument
is
fully
charged,
the
light
will
turn
off. Turn
On:
Press
and
hold
the
power/reset
button
in
the
rear
for
5
seconds. Software:
Go
to
https://photosynq.org/software
and
download
the
Android
app or
the
Desktop
app. Check
Tutorials:
Before
Using
Your
Instrument
Make
Sure
To
Check
Out
The "Getting
Started"
Tutorials
on
how
tho
connect
the
Instrument
and
take
the
first Measurement. *
Power
supply
not
included.
Use
a
computer
or
standard
USB
power
supply.
Charging time
depends
on
the
power
output
of
the
power
supply. About MultispeQ
v2.0
side
and
back
view 2
of
8...

  • Page 3: Light Guide

    Leaf
Clamp
Button Push
down
the
leaf
clamp
button
to
open
the
leaf
clamp.
Push
and
release
with
an
even motion
and
prevent
it
from
snapping
back.
In
case
the
open
and
closing
feels
rough,
a small
amount
of
lithium
grease
can
be
used
to
make
the
open
and
closing
motion
more smoothly. PAR
Sensor The
PAR
sensor
located
on
top
of
the
instrument.
When
taking
measurements, depending
on
the
measurement
protocol,
the
light
intensity
measured
will
be
replicated inside
the
instrument.
Make
sure
the
PAR
sensor
is
clean
and
not
to
cover
or
shade,
to prevent
altering
the
actual
intensity. Seal The
Nitrile
seal
around
the
light
guide
on
the
main
body
and
the
clamp
is
ensuring
the area
measured
is
sealed
from
outside
light. Light
Guide The
light
guides
are
made
from
acrylic.
Make
sure,
it
is
clean
and
prevent
clamping
hard, rough
materials
which
can
cause
scratches. You
may
need
to
clean
the
light
guides
occasionally.
Gently
clean
the
light guides
with
a
damp,
soft
cloth. Do
not
submerge
in
water,
do
not
use
solvents
or
detergents
and
do
not
use abrasive
or
rough
cloths
to
clean
the
light
guides. IR
Contactless
Temperature The
leaf
temperature
can
be
measured
with
the
IR
Contactless
Temperature.
When taking
a
measurement,
make
sure
that
the
leaf
is
covering
the
IR
sensor.
The
sensor
is inside
a
little
groove
and
not
flush
with
the
clamp
surface.
The
leaf
or
material
should not
touch
the
the
sensor,
since
it
can
alter
the
measured
temperature
reading. Temperature
&
rel.
Humidity
Vent The
two
vents
allow
air
to
be
exchanged
inside
the
Instrument.
There
are
two
sensors inside
the
clamp,
one
is
close
to
the
vents
and
the
light
guide
while
the
second
one
is located
on
the
other
end
of
the
clamp.
Tubes
can
be
attached
in
combination
with
a pump
to
provide
a
constant
air
flow
and/or
gas
exchange. 3
of
8...

  • Page 4: Power/Reset Button

    Instrument
Action
Indicator The
Action
Indicator
has
the
following: Indicator Function Instrument
is
on,
and
fully
charged.
The
indicator
is
flashing
every
5s Instrument
is
on,
and
battery
is
emptying.
The
indicator
is
flashing
every <1s Instrument
clamp
open.
The
indicator
is
flashing
rapidly. Instrument
is
busy
(e.g.
Measurement).
The
indicator
is
constantly
on. Power/Reset
Button The
button
in
the
back
allows
the
instrument
to
be
turned
on
as
well
as
reset. Hold
the
button
for
at
least
5
seconds
to
turn
the
Instrument
on.
Wait
for
the Action
Indicator
to
start
flashing,
to
confirm
the
Instrument
is
on
and
booted
up. A
short
push
on
the
button
will
reset
the
instrument,
in
case
a
protocol
crashes,
etc. When
the
Instrument
is
running,
hold
the
button
for
5
seconds,
to
restart
the instrument.
Wait
for
the
Action
Indicator
to
start
flashing,
to
confirm
the Instrument
is
booted
up
again. Make
sure
to
only
press
the
power
button
through
the
silicon
covering. Micro-USB The
Micro-USB
port
allows
the
Instrument
to
be
charged
and
when
connected
to
a computer
for
data
transfer.
When
unplugging
the
cable,
make
sure
not
to
bend
the
cable up
and
down,
to
not
break
of
the
Instrument
connector. Accessory
Port The
USB-C
port
allows
to
attach
accessory
equipment.
When
unplugging
the
cable, make
sure
not
to
bend
the
cable
up
and
down,
to
not
break
of
the
Instrument
connector. Charge
Indicator The
little
LED
in
the
back
indicates,
when
the
Instrument
is
charging.
When
the
battery
is fully
charged,
the
LED
will
turn
off. 4
of
8...
  • Page 5 Configuration MultispeQ
v2.0
measurements Body Measurements Size 224.2
mm
x
53.6
mm
x
56.6
mm
(l,
w,
h) Total
Weight 340
g
(incl.
battery) Light
Guide
Surface 8
mm
x
8
mm
(64mm²) Leaf
Clamp
Opening 13
mm Safety Ring
for
leash Updates Firmware
updates
through
Applications Lights There
are
sets
of
five
LEDs
each
on
the
main
body
and
the
leaf
clamp. Main
Body # Emission
Peak Model Specifications 530nm LED
(green),
Lumileds,
LXZ1-PM01 view 655nm LED
(red),
Lumileds,
LXZ1-PA01 view 590nm LED
(amber),
Lumileds,
LXZ1-PL01 view 448nm LED
(blue),
Lumileds,
LXZ1-PR01 view 950nm LED
(NIR),
OSRAM,
SFH
4441 view Leaf
Clamp 5
of
8...
  • Page 6 # Emission
Peak # Emission
Peak Model Model Specifications Specifications 950nm LED
(NIR),
OSRAM,
SFH
4441 view 655nm LED
(red),
Lumileds,
LXZ1-PA01 view 850nm LED
(NIR),
OSRAM,
SFH
4451 view 730nm LED
(far
red),
Everlight,
ELSH-Q61F1-0LPNM-JF3F8 view 820nm LED
(NIR),
OSRAM
SFH
4786S view Emission
Spectra
for
LEDs Emission
spectra
for
LEDs
build
in
the
MultispeQ
v2.0
-
Emission
normalized
to maximum
emission
peak Detectors The
MultispeQ
v2.0
comes
with
two
detectors.
One
covering
the
near
infrared
on
the main
body,
the
other
covering
the
visual
range
on
the
leaf
clamp. # Detection
Range Model Specifications 1 700nm
-
1150nm Hamamatsu,
S6775-01
(main
body) view 3* 400nm
-
700nm Hamamatsu,
S6775
(leaf
clamp) view *Note The
detector
3
is
covered
with
a
BG-18
bandpass
filter
with
a
center
wavelength...

  • Page 7: Indicator Lights

    The
MultispeQ
v2.0
has
a
set
of
sensors
to
measure
the
environmental
parameters. Sensor Model Specifications Ambient
Temperature, BOSCH,
BME280 view Humidity,
Pressure
(2x) Melexis,
MLX90615SSG-DAG-000- Contactless
Temperature view Accelerometer Freescale,
MMA8653FCR1 view Magnetometer Freescale,
MAG3110FCR1 view Hall
Effect
Sensor TT
Electronics,
OHS3150U view AMS-TAOS
USA,
TCS34715FN
+ PAR
light
sensor view 700nm
low
pass
filter Filters The
MultispeQ
v2.0
has
two
filters,
a
Band
Pass
filter
covering
the
visible
light
detector (#3)
and
a
Low
Pass
filter
used
in
the
PAR
sensor. Filter Model Specifications Band
Pass Schott,
BG-18
1mm
thickness view Low
Pass UQC
Optics,
Hot
Mirror
HM-07 view Indicator
Lights The
MultispeQ
v2.0
has
now
two
indicator
lights.
One
to
indicate
if
the
device
is
charging which
is
located
next
to
the
micro-USB
port.
The
second
one
is
located
on
top
to
indicate progress
or
required
actions. Model Specifications Charging
Indicator...
  • Page 8 References Kuhlgert,
S.,
Austic,
G.,
Zegarac,
R.
Osei-Bonsu,
I.,Hoh,
D.,
Chilvers,
M.
I.,
et
al.
(2016). MultispeQ
Beta:
a
tool
for
large-scale
plant
phenotyping
connected
to
the
open PhotosynQ
network.
R.
Soc.
Open
Sci.
3,
160592.
doi:10.1098/rsos.160592. 8
of
8...

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