Table 8. Corrected system performance with 3.5 mm device connectors,
N4691B electronic calibration (ECal) module
Network analyzer:
Calibration module:
E5071C
N4691B (3.5 mm, 50 Ω) electronic calibration (ECal)
module
full 2-port
Calibration:
IF bandwidth = 10 Hz, no averaging applied to data, environmental temperature = 23 °C
( 5 °C ) with ꢀ 1 °C deviation from calibration temperature, isolation calibration performed
Specification (dB)
10 MHz to
500 MHz
500 MHz to
2 GHz
2 GHz to
6 GHz
6 GHz to
20 GHz
Description
Directivity
46
56
54
48
Source match
Load match
41
47
45
44
38
41
39
36
Reflection tracking
Transmission tracking
0.050
0.087
0.020
0.086
0.030
0.097
0.040
0.130
Transmission uncertainty (specification)
Phase
Magnitude
10
100
10
1
1 0 MHz to 5 0 0 MHz
1 0 MHz to 5 0 0 MHz
5 0 0 MHz to
2
G Hz
G Hz
G Hz to 2 0 G Hz
5 0 0 MHz to
2
G Hz
2
6
G Hz to 6
2
6
G Hz to 6 G Hz
G Hz to 2 0 G Hz
1
0.1
S11 = S22
=
0; Cal power = -10 dBm; Meas power = -10dBm
S11 = S22
-30
= 0; Cal power = -10 dBm; Meas power = -10dBm
0.1
0.01
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
10
0
-10
-20
-40
-50
-60
-70
-80
-90
Transmission Coefficient (dB)
Transmission Coefficient (dB)
Reflection uncertainty (specification)
Phase
Magnitude
10
8
0.05
10 MHz to 500 MHz
500 MHz to G Hz
G Hz
G Hz to 20 G Hz
10 MHz to 500 MHz
2
500 MHz to
2
G Hz
G Hz
G Hz to 20 G Hz
2
6
G Hz to 6
2
6
G Hz to 6
0.04
0.03
0.02
0.01
0
S21 = S12 = 0; Cal power = -10 dBm; Meas power = -10 dBm
S21 = S12 = 0; Cal power = -10 dBm; Meas power = -10 dBm
6
4
2
0
0
0.2
0.4
0.6
0.8
1
0
0.2
0.4
0.6
0.8
1
Reflection coefficient (linear)
Reflection coefficient (linear)
12
HP [ HEWLETT-PACKARD ]
