QuadTech 1730T - Interface; DC Bias Current and Source Impedance Table; DC Bias Voltage and Source Impedance Table

Interface 150821/A4 Page 103 of 110
Table 3-11: DC Bias Current and Source Impedance
x25 Ω
100 Ω
100/25 Ω
10 Ω /CC
25
Ω
100 Ω
100 Ω
25 Ω
Not used.
x5V
x5V
x5V
x5V
25 R
DC
+
1k
Ω
1k Ω + R
BIAS
)
100 R
DC
+
1k
Ω
1k Ω + R
BIAS
)
100 R
DC
+
1k
Ω
1k Ω + R
BIAS
)
25 R
DC
+
1k
Ω
1k Ω + R
BIAS
)
200mA
1k Ω
1k Ω + R
BIAS
)
50mA
1k Ω
1k Ω + R
BIAS
)
50mA
1k Ω
1k Ω + R
BIAS
)
200mA
1k Ω
1k Ω + R
BIAS
)
x
x
x
200mA
50mA
50mA
200mA
Maximum
Ouput Current
I DC
(RDC < 100m
Ω
Output Current
of Measuring Terminal A
Output
Range
Constant Rs
Mode
(Z >
1 Ω )
(Z <1
Ω )
Table 3-12 DC Bias Voltage and Source Impedance
x25 Ω
100 Ω
100/25 Ω
10 Ω /CC
25
Ω
100 Ω
100 Ω
25 Ω
Not used.
x5V
x5V
x5V
x5V
1k Ω
1k Ω + R
BIAS
)
1k Ω
1k Ω + R
BIAS
)
1k Ω
1k Ω + R
BIAS
)
1k Ω
1k Ω + R
BIAS
)
x
x
x
5V
Maximum
Ouput Voltage
V DC
(RDC > R
O
)
Output Current
at Testing Terminal VDC
Output
Range
Constant Rs
Mode
(Z >
1 Ω )
(Z <1
Ω )
25 R
DC
+
R
DC
100 R
DC
+
R
DC
100 R
DC
+
R
DC
25 R
DC
+
R
DC
1k Ω
1k Ω + R
BIAS
)
x5V