Acterna SPM-32A - Operation

SPM-32A ... SPM-36A 4.1 Overview
4-1
4 OPERATION
4.1 Overview
4.1.1 Connectors and keys
Explanation of symbols used:
"X" ....
Description of the function selected when
[X] is pressed.
"Y" ...
Description of function Y which is
selected when the key sequence [*]
(shift) [X] is entered.
Inputs
Coaxial input, 75 Ω or high
impedance (∞)
Balanced input, 75 Ω, 150 Ω, 600 Ω or
high impedance (∞). (Different versions
of the instrument fitted with 120, 124, 135
or 140 Ω are available)
The input is selected automatically when
the input impedance (Z) is selected
(see "Z/Ω")
1)
Tabelle 4-0
Bild 4-0
X
X
*
Y
1)
+ 30 dBm input distruction limit see section 4.2.2