LOCAL OPERATION
3-3
13
Control knob
When enabled by the [KNOB ON/OFF] key, adjusts the value
of the selected parameter.
14
[KNOB ON/OFF]
Enables or disables the control knob.
15
[
×
10]
When control knob enabled, decreases knob resolution by a
factor of 10.
16
[
÷
10]
When control knob enabled, increases knob resolution by a
factor of 10.
17
[SET
∆
]
Displays the Steps Menu for the current source.
18
[
ñ
]
Increments the value of the selected parameter.
19
[
ò
]
Decrements the value of the selected parameter.
20
PULSE INPUT
10 k
Ω
BNC connector (fitted to each signal source) which
accepts a pulsed input.
21
MOD I/O
100 k
Ω
BNC connector (fitted to each signal source) which
allows an external modulating signal to be applied.
Also provides a modulation oscillator output from a 600
Ω
source impedance.
22
[
Σ
]
Displays the Combiner Summary.
23
[RF ON/OFF]
Enables or disables the associated signal source RF OUTPUT
or the CONNECTION TO RADIO output connector.
24
RF OUTPUT
50
Ω
type-N connector (fitted to each signal source). Protected
against the application of reverse power of up to 50 W.
25
CONNECTION
TO RADIO
50
Ω
type-N connector for connection to the radio under test.
Note that maximum reverse power at this connector is 0.5 W.
26
OUTPUT TO
RADIO TEST SET
50
Ω
type-N connector. Enables a signal to be fed out from the
combiner to the radio test set.
