Table of Contents
Advertisement
540B
S ECTION
II
OPERATING INSTRUCTIONS
2 -1.
CONTROLS,
TE
RMINA LS AND INDICATORS
2-
2.
The
location, circuit symbol,
and a functional
description of the external controls, terminals and
indicators on the
Model
540B may
be
found in
Figures
2-1 and 2-2.
Note!
Warranty and
shipping information found
on
Warranty
page
at rear of manual.
2
-
3.
AUXILIARY EQ UIPMEN
T
N
EEDED
2-4.
The
Model
540B
Thermal Transfer standard
with
the equipment
listed in Figure
2-
3 will
form
a
complete
2
5 4
3
8
7
6
9
system capable
of
measuring
an ac
voltage or
current,
calibrating ac voltage or current
measuring devices
and
measuring frequency
response. Since all transfer
measurements are made
by
comparison,
accuracy
is
dependent upon the
accuracy of the transfer
standard
and the accuracy of the de measuring
equipment.
It is
also necessary that the ac being measured must be at
least as
stable
as the degree of
accuracy
desired. The
National Bureau of Standards will
check a
Model 540B
and issue
a test
report at specified frequencies and
voltages upon
request.
However,
as
requested
by the
National Bureau of Standards, we suggest that these
tests can
be
done
in
the Fluke
traceable standards
labo-
ratory.
This
helps reduce the
National Bureau
of
stand-
ards
work load
and also
reduces customer
waiting time.
17
12
ll
10
13
1 3
14
16
15
Figure
2-
1. LOCAT ION OF CONTROLS, TERMINALS
AND
INDICATORS
2-1
Advertisement
Table of Contents
