Fluke 732a - Page 8

732A
Table
1-2.
732A Specifications
OUTPUT
VOLTAGE
10
volts. 1.018
volts, or 1
volt
TRANSFER
UNCERTAINTY
@18“C to 28°C
Output Voltage
Time Interval
30
Days
90
Days
6
Months
1 Year
10V
0.5
ppm
1.5
ppm
3.0
ppm
6.0
ppm
1.018V
1,5
ppm
4.0
ppm
8.0
ppm
12.0
ppm
1V
1.5
ppm
4.0
ppm
8.0
ppm
12.0
ppm
These
specifications
assume
the unit has been continuously
powered
up
with
either ac or
battery or
both. The
specifications include
effects due to
line
regulation.
TEMPERATURE COEFFICIENT OF
OUTPUT
Range
Temperature Coefficient
(ppm/^C)
OX
to
18X
28°C
to
AO^C
10V ±0.05
±0.05
1.018V
±1.0
±1.0
1V ±1,0 ±1.0
OUTPUT ADJUSTMENT AND
RESOLUTION
Output Adj. Range
AdJ.
Resolution
10V
±50a/V
<0.05
ppm
1.018V
±50
//V
<0.25
ppm
1.0V
±5
/iV
<0.10
ppm
OUTPUT
IMPEDANCE
10V
<5
milliohms
1.018V, IV
«1
kilohm
OUTPUT
CURRENT
10V
12
mA maximum
1.018V, IV
Current
limited
by
Ik
O
source
impedance
OUTPUT
PROTECTION
The output may be
shorted
indefinitely without
damage to
the
instrument.
The instrument
is protected
against
high
voltage
up to
1000V provided that the net current into the
732A does not
exceed
30
mA.
OUTPUT
NOISE ^1
A<V
RMS
at
10V
output,
0.1-10
Hz.
LOAD
REGULATION
AT
0.12
mA
OUTPUT
CURRENT
<6.0
ppm
LINE
REGULATION
<0.05
ppm of output
for
full
±10%
power
line
variation.
LINE POWER
REQUIREMENTS
Nominal
Setting
Voltage
Limits
Fuse
100V
90-
110V
0.375A/250V SLO-BLO
120V
108-
132V
0.375A/250V SLO-BLO
220V
1
98-242
V
0.250A/250V
slO-BLO
240V
216-264V
0.250A/250V SLO-BLO
1-2