Rohde & Schwarz SMB100B - Function Keys; Keypad; Navigation Controls

Instrument Tour
R&S
®
SMB100B
27Getting Started 1422.1045.02 ─ 01
tor OCXO active. In this state, it is safe to switch off the AC power and discon-
nect the instrument from the power supply.
4.1.4 Function Keys
Function keys provide access to the most common generator settings and func-
tions. You can find a detailed description of the corresponding functions in the
user manual.
Table 4-2: Function keys
Function key Assigned functions
[Freq] Activates frequency entry.
[Level] Activates level entry.
[Mod on/off] Switches the modulation on and off.
[RF on/off] Switches the RF output on and off.
4.1.5 Keypad
The keypad enables you to enter alphanumeric parameters, including the corre-
sponding units. It contains the following keys:
Table 4-3: Keys on the keypad
Type of key Description
Alphanumeric keys Enter numbers and (special) characters in edit dialog boxes.
Decimal point Inserts a decimal point "." at the cursor position.
Sign key Changes the sign of a numeric parameter. In the case of an
alphanumeric parameter, inserts a "-" at the cursor position.
Unit keys
(G/n dBμV, M/μ μV, k/m mV
and x1 dB(m))
These keys add the selected unit to the entered numeric value
and complete the entry.
In the case of level entries (e.g. in dB) or dimensionless values,
all units have the value "1" as multiplying factor. Thus, they have
the same function as an [Enter] key.
4.1.6 Navigation Controls
The navigation controls include a rotary knob, navigation keys, and the display
keys. They allow you to navigate within the display or within dialog boxes.
Front Panel Tour