Rohde & Schwarz ESH3-Z6, Manual

Page: 13 / 23

Service
R&S
®
ESH3-Z6
13 Manual 1178.9932.02 ─ 01
5.1 Test Equipment
Type of equip-
ment Recommended
characteristics or
features Recommended
model R&S Order No. Application
Power supply Channel 1: +10 V /
10 A
HMP 4040 3629.6776.04 DC resistance
Digital multimeter 600 V, 20 A,
AC/DC
Agilent 34401A
R&S UDS 5
Vector network
analyzer 5 kHz … 3 GHz R&S ZNB4
R&S ZVR
1311.6010.22
Connector reduc-
tion Xn – BNC
(Remark: Xn – bolt
termination)
5719.6119.00 2 pcs
Attenuator 10 dB / BNC-M /
BNC-F
Type normally used
in industry 2 pcs
Termination 50
Ω
50
Ω
/ 1 W / BNC-
M
3631.0771.00 2 pcs
T-branch 50
Ω
/ BNC-F Type normally used
in industry
Short termination
BNC Short termination
BNC-M Type normally used
in industry
Power supply cable Power supply cable
with M8 lug and
reference voltage
conductor.
Current conductor
S ≥ 2.5
mm 2
Voltage reference
conductor S ≥
0.75
mm 2
2 pcs
5.2 Perfomance Test
● GND (PE) Resistance Check ..................................................................................13
● Power Conductor Resistance Check ...................................................................... 14
● Impedance measurement X2 (CISPR 25 - Ed 4: 2016) ..........................................15
● Voltage Division Factor (VDF) X2 – X3 ...................................................................17
● Reflection VSWR of X3 ...........................................................................................19
5.2.1 GND (PE) Resistance Check
Test equipment
●
DC power supply
●
Digital multimeter
●
2x power supply cable
Perfomance Test