DC Offset Characteristics
Offset Range (open circuit)
Freq ≤ 40MHz): ±10Vpk ac + dc (Offset ≤ 2×peak-to peak amplitude)
Freq > 40MHz): ±2Vpk ac + dc (Offset ≤ 2×peak-to peak amplitude)
Resolution: 2µV (open circuit), 1µV (50Ω)
Offset Error: ±5% of setting +10mV (Ampl. ≤ 2Vpp into open circuit)
±5% of setting +20mV (Ampl. > 2Vpp into open circuit)
AM Characteristics
Carrier Waveforms: sine or square
Carrier Frequency Range: same as main waveforms
Modulation Source internal or external
Modulating Waveform: 5 internal waveforms (sine, square, triangle, rising/falling ramp)
Frequency of modulating signal: 100µHz ~ 20kHz
Distortion: ≤ 2%
Modulation Depth: 1% ~ 120%
1% ~ 80% (frequency>40MHz, Ampl > 2Vpp into open circuit)
Modulation Error: ± 5%+0.2% (100µHz < frequency ≤ 10kHz)
±10%+2% (10kHz < frequency ≤ 20kHz)
Amplitude of ext. input signal: 3Vp-p (-1.5V~ +1.5V)
FM Characteristics
Carrier Waveforms sine or square
Carrier Frequency Range: same as main waveforms
Modulation Source: internal or external
Modulating Waveform: 5 internal waveforms (sine, square, triangle, rising/falling ramp)
Frequency of modulating signal: 100µHz ~ 10kHz
Peak Frequency Deviation: Max. 50% of carrier frequency for internal FM
Max 100kHz (carrier frequency≥5MHz) for external FM,
with input signal voltage 3Vp-p (-1.5V~+1.5V)
FSK Characteristics
Carrier Waveform sine or square
Carrier Frequency Range: same as main waveforms
Control Mode internal or external trigger (external: TTL level, low level F1,
high level F2)
FSK Rate: 0.1ms ~ 800s
PSK Characteristics
Waveform: sine or square
Frequency Range: same as main waveforms
PSK: Phase 1 (P1) and Phase 2 (P2), range: 0.0 ~ 360.0°
Resolution: 0.1°
PSK rate: 0.1ms ~ 800s
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