3 ACCESSORIES
Table A.
2 lists the accessories which
should
be supplied
with the instrument.
If
any accessories are
missing contact your local supplier.
Table A.2 Accessories
Item
Qty
User Guide
1
12861 Test Module
1
Fuses: 1.6A; 20x5mm,
slo bio for 220V to 240V
2
2A;
20x5
mm, slo bio for 100V
to
1 20V
2
7
A;
0.625inchx0.
1
87inch,
fast bio as spares for the SI 1 287
4
internal pcb-mounted
fuses.
Power Cord.
1
Color-coded leads, BNC
to 4mm,
1m
long, to connect
a
cell
to
the
SI 1287. 4
Crocodile
clips
to fit the ends of the measurement
leads.
4
4
ENVIRONMENTAL
INFORMATION
4.1
EMC
This
instmment
meets the requirement of
EN50081-1 for emission and
EN50082-1. for immunity
but it
should
be noted that high levels
of
radiated
or
conducted interference
may reduce the accuracy of low level
measurements. See
Appendix
C, section
1.8 for details.
4.2
VENTILATION
The instrument has
fan-assisted ventilation. Air is drawn in
through slots in the
front panel and exhausted
through a vent in the rear.
To ensure that the instrument
always runs cool, keep the air inlet and outlet
clear.
Leave a
gap of at least 4 inches (100mm) between the rear panel
and any vertical
obstruction
such as
a
wall.
When the instrument is rack-mounted the rack
itself
should be well ventilated.
A thermal sensor monitors
the internal temperature of the instrument.
If this
temperature approaches
the working limit then error code 34
is generated. You
should then check the ventilation path. If
the temperature does not fall
to a
safe
value within one minute then
the instrument goes into the STANDBY
state.
4.3
SITING THE INSTRUMENT
To ensure that the instrument
remains in a safe and serviceable
state it is
important
that
its
operating, and storage, environment
conforms with the
limitations stated in the SI1287 Specification.
Although the instrument
is
contained in
a
mggedized
case and conforms to a high standard
of safety, it
should be afforded
all the precautions normally taken with electrical
equipment.
CSB/SM287 User Guide/issue
AG
A.7
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