Anritsu MG3641A - Manual (Page 38)

3-2
SECTION 3 PANEL LAYOUT
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Name, display
Output Level Rotary
Knob, Resolution [<] and
[>] keys
RF Output connector
[RF Off/On] key
Entry [GHz/wdBm],
[MHz/dB
µ ], [kHz/mV],
and [Hz/
µV] keys
Entry, [0] through [9], [–/
+], and [BS] keys
Entry [Shift] key
Entry [Frequency],
[Level], [Modulation],
and [Memory] keys
AF output connector
Edit Step [^] and [
∨]
keys
Edit Rotary Knob
Resolution [<] and
[>] key
Mod Input Ext1 and Ext2
connectors
Edit Frequency,
Modulation, and Memory
lamps
Description
Specifies the rotary knob for varying the output level and its resolution.
When the > key is pressed following the Shift key, the resolution of the rotary knob
matches the step size of the step key, and the knob can be set up and down with an
arbitrary level step size.
Outputs the MG3641A/MG3642A output signal with impedance 50
Ω.
Turns on or off a signal from the RF output connector. In the off mode, the key
lamp lights on.
When the reverse power protector operates by applying a reverse power, if this key
is pressed following the Shift key, the device returns to the ordinary state.
A unit key used to enter each parameter with a numeric value using the ten keys and
decide the numeric value. Select a unit according to each input parameter and press
an appropriate one.
Ten keys used to enter each parameter with a numeric value and backspace key
used to erase an erroneously entered digit.
To operate a key displayed in blue characters on the panel, first press this key (its
lamp lights on), then press the required key.
Header keys used to select the ten keys, step keys in the edit zone, or rotary knob
function.
Pressing one of four keys turns on its lamp and validates a value entered using the
ten keys as a parameter.
One lamp indicating the edit zone function then lights on and the step key and
rotary knob function are selected.
However, the Level key has the output level step key and rotary knob, and the edit
zone function is not modified.
Pressing the Frequency or Level key following the Shift key places each step key
into the step size entry state. Then, use the ten keys and unit key to set a value.
Pressing the Modulation key following the Shift key sets the memory set mode that
enables to store and clear memory contents.
Outputs a signal of the modulation signal source with impedance 600
Ω.
Steps up or down the parameter specified with the Entry key or on the multi-menu
display.
Specifies the rotary knob for varying the parameter specified with the Entry key or
on the multi-menu display and its resolution.
When the > key is pressed following the Shift key, the resolution of the rotary knob
matches the step size of the step key, and the knob can be set up and down with an
arbitrary level step size.
(This function is valid only at setting of a frequency.)
An external modulation signal input connector.
The appropriate input level is 2 Vp-p. If the input signal level is lower than that
value, the “
▲” lamp lights on; otherwise, the “▼” lamp lights on to notify that the
input signal level is not appropriate.
Indicate the parameter for which the rotary knob and step key in the edit zone are
valid currently.
All the lamps go off when a parameter is selected on the multi-menu display.