R&S SMB100B, Начало работы

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Preparing for Use
R&S
®
SMB100B
23 Getting Started 1422.1045.02 ─ 03
Type Torque limit Nut opening
2.4 mm 8 0.9 5/16 8
1.85 mm 8 0.9 5/16 8
1.0 mm 3 0.34 0.236 6
Preventing RF output switch-off
► NOTICE! If you set a too high output level, the reverse power can exceed a
limit forcing the R&S SMB100B to switch off the RF output.
Set an RF output level that is not higher than the maximum permissible RF
power as given in the data sheet.
4.10 Connecting to Ref In/Ref Out
The connector is located on the rear panel .
To connect to "Ref In"/"Ref Out" (reference < 1 GHz)
For connection, the R&S SMB100B provides BNC connectors.
► Follow the instructions in "To connect to non-screwable connectors (BNC)"
on page 22.
To connect to Ref In/Ref Out (reference = 1 GHz)
For connection, the R&S SMB100B provides SMA connectors.
1. Use a high-quality cable that matches the connector type.
See "Cable selection and electromagnetic interference (EMI)" on page 18.
2. NOTICE! Risk of instrument damage and connector damage. Excessive tight-
ening can damage the cables and the connectors. However, if you do not
tighten the connectors enough, the measurement results can be inaccurate.
To connect the cable with the connector, proceed as follows:
a) Carefully align the connector of the cable and the connector along a com-
mon axis.
b) Mate the connectors along the common axis until the male pin of the inner
connector engages with the female socket of the outer connector.
c) Turn the nut of the outer connector until the connectors are firmly coupled.
Connecting to Ref In/Ref Out