Service
R&S
®
ESH3-Z6
17
Manual 1178.9932.02 ─ 01
Frequency
Impedance
Low limit
Upper limit
10.00
MHz
47.10
Ω
37.68
Ω
56.53
Ω
15.00
MHz
47.39
Ω
37.91
Ω
56.87
Ω
20.00
MHz
47.49
Ω
37.99
Ω
56.99
Ω
30.00
MHz
47.56
Ω
38.05
Ω
57.07
Ω
50.00
MHz
47.60
Ω
38.08
Ω
57.12
Ω
70.00
MHz
1
47.61
Ω
38.09
Ω
57.13
Ω
100.00
MHz
47.61
Ω
38.09
Ω
57.14
Ω
108.00
MHz
1
47.61
Ω
38.09
Ω
57.14
Ω
120.00
MHz
1
47.62
Ω
38.09
Ω
57.14
Ω
150.00
MHz
1
47.62
Ω
38.09
Ω
57.14
Ω
170.00
MHz
1
47.62
Ω
38.09
Ω
57.14
Ω
200.00
MHz
1
47.62
Ω
38.09
Ω
57.14
Ω
1
not in CISPR 24-Ed 4:2016
5.2.4
Voltage Division Factor (VDF) X2 – X3
Test equipment
●
Vector network analyzer
●
2x BNC 10
dB attenuator
●
BNC T - Branch
●
BNC 50
Ω
terminator
●
2x adapter Xn - BNC-F
Preparing the EUT, part 1
1.
DANGER!
Do not connect the R&S
ESH3-Z6 to mains voltage for the test. Con-
necting the R&S
ESH3-Z6 to the mains voltage poses hazardous or even life-
threatening risks to the operator.
Arrange the test setup as shown in
.
2. Install the Xn - BNC-F adapter on X1 and X2 connectors.
3. Tighten the torque of M8 nuts: 8
Nm to 10
Nm.
4. Connect the BNC 50
Ω
termination to the BNC adapter installed on X3.
5. Connect the Port 1 and Port 2 through two BNC 10
dB attenuator and BNC T-
branch.
6. Connect the BNC T-branch output to the X2 connector.
Perfomance Test
