BK Precision 4001A - Page 7

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3.6 SQUARE WAVE
Symmetry: 50 % (positive half) to 50 % (negative half)
< 2%, 1 Hz to 100 kHz
Rise Time: < 90 ns, (20 Vpp, no load)
3.7 POSITIVE PULSE
Frequency Range: 0.5 Hz to 3.5 MHz
Pulse Width: 15% of time period of the set frequency
Symmetry: 20% to 80%,
< 5%, 1 Hz to 100 kHz
Rise Time: < 90 ns, (20 Vpp, no load)
3.8 NEGATIVE PULSE
Frequency Range: 0.5 Hz to 3.5 MHz
Pulse Width: 15 % of time period of the set frequency
Symmetry: 80% to 20%,
< 5%, 1 Hz to 100 kHz
Rise Time: < 90 nS, (20 Vpp, no load)
3.9 SYNCHRONOUS OUTPUT
Impedance: 50 Ω ± 2 %
Level (TTL): Approx. 3 Vpp fixed amplitude
Level (CMOS): Variable 4 Vpp to 15 Vpp (+/- 1 Vpp)
Rise Time (TTL): < 60 ns
Rise Time (CMOS): < 90 ns
3.10 VCF INPUT
Input Level: 0 to 10 V
Input Frequency: DC to 1 kHz
3.11 SWEEP OPERATION
Operating Mode: Linear/ LOG
Sweep Rate: 5 s to 10 ms
Width: 1:1 to 1:100
3.12 SWEEP SYNCHRONOUS OUTPUT
Output waveform: Linear/LOG ramp wave
Amplitude: 10 Vpp (no load), 5 Vpp (1 kΩ load)