Specifications for Analog Modulation
Internal modulation source
Provides modulating signal for FM, AM, pulse and phase modulation signals, and provides LF output source for basic function generator capability.
External modulation inputs
Waveforms | Sine, square, ramp, triangle, pulse, noise | |
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Rate range |
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Sine | 0.1 | Hz to 100 kHz |
Square, ramp, triangle | 0.1 | Hz to 20 kHz |
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Resolution | 0.1 | Hz |
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Frequency accuracy | Same as RF reference source | |
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Swept sine mode [frequency, phase continuous] | ||
Operating modes | Triggered or continuous sweeps | |
Frequency range | 0.1 | Hz to 100 kHz |
Sweep time | 1 ms to 65 sec | |
Resolution | 1 ms | |
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Dual sinewave mode |
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Frequency range | 0.1 | Hz to 100 kHz |
Amplitude ratio | 0 to 100% | |
Amplitude ratio resolution | 0.1% | |
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LF audio out mode | 0 to 2.5 Vpeak into 50 Ω | |
Amplitude | ||
Output impedance | 50 Ω nominal | |
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Modulation types |
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Ext 1 | FM, FM, AM, pulse, and burst envelope |
Ext 2 | FM, FM, AM, and pulse |
LO/HI annunciator [100 Hz to 10 MHz BW, AC coupled inputs only]. Activated when input level error exceeds 3% [nominal].
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