Bird Technologies BDS-Manual User Manual
Page 55

41
Voltage, Current and Phase Measurement Characteristics
Parameter
Voltage
Current
Phase Angle
Measurement
Range
RF: 1 to 3000 Vrms
(Maximum power is
limited by the size of
the sensor line section
and connectors. See
sensor specification
document.)
0.1 to 100 Arms
(Maximum power is
limited by the size of
the sensor line section
and connectors. See
sensor specification
document.)
–180° to +180°
Resolution
IEEE 754 Single Precision Floating Point
Uncertainty
1 - 100 MHz
(At customer
specified
frequencies.)
for F
o
, ± 0.2 V or 2% of
reading, whichever is
greater
for F
n
, ± 0.4 V or 4% of
reading, whichever is
greater
(95% confidence
interval)
for F
o
, ± 0.02A or 2%
of reading, whichever
is greater
for F
n
, ± 0.04A or 4%
of reading, whichever
is greater
(95% confidence
interval)
Absolute Angle:
for F
o
= 10V, 1A: ±1°
for F
o
< 10V, 1A: ±4°
for F
n
= 10V, 1A: ±2°
for F
n
< 10V, 1A: ±6°
(95% confidence
interval)
Uncertainty
100 - 500 MHz
(At customer
specified
frequencies.)
for Fo, ± 0.3 V or 3%
of reading, whichever
is greater
for Fn, ± 0.6 V or 6%
of reading, whichever
is greater
(95% confidence
interval)
for Fo, ± 0.03 A or 3%
of reading, whichever
is greater
for Fn, ± 0.06 A or 6%
of reading, whichever
is greater
(95% confidence
interval)
Absolute Angle:
for Fo = 10V,1A: ±2°
for Fo < 10V,1A: ±8°
for Fn = 10V,1A: ±4°
for Fn < 10V,1A: ±12°
(95% confidence
interval)
Receiver
Temperature
Derating -
from 25 ° C
± 0.05% / °C
± 0.05% / °C
± 0.1% / °C