4-2
Front and Rear Panel
Front Panel Overview
Front Panel Overview
1. EXT 1 INPUT Connector
This female BNC input connector accepts a 1 Vpeak signal for FM,
ΦM, and AM.
For all these modulations,
±1 Vpk produces the indicated deviation or depth.
When AC-coupled inputs are selected for FM,
ΦM, or AM, HI/LO annunciators
will light if the peak input voltage differs from 1.0 V by more than 3%. The input
impedance is 50
Ω. The damage levels are 5 V
rms
and 10 Vpk. If you configure
your signal generator with Option 1EM, this input is relocated to a rear panel,
female BNC connector.
2. EXT 2 INPUT Connector
This female BNC input connector accepts a 1 Vpeak signal for FM,
ΦM, AM, and
pulse modulation. With FM,
ΦM, or AM, ±1 Vpk produces the indicated
deviation or depth. With pulse modulation, +1 V is on and 0 V is off. When
AC-coupled inputs are selected for FM,
ΦM, or AM, HI/LO annunciators will
light if the peak input voltage differs from 1.0 V by more than 3%. The input
impedance is 50
Ω. The damage levels are 5 V
rms
and 10 Vpk. If you configure
your signal generator with Option 1EM, this input is relocated to a rear panel,
female BNC connector.
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