B&K Precision 4040A - Manual User Manual
Page 6
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SPECIFICATIONS
FREQUENCY CHARACTERISTICS
Waveforms:
Sine, Square, Triangle, ± Pulse, ± Ramp
Range:
0.2Hz to 20MHZ in 8 ranges
Resolution:
5 digits
Tuning Range:
Coarse: 10:1, Fine: ± 5% of Coarse
Setting
Variable Duty Cycle
15:85:15 Continuously Variable
Operating Modes
Normal, Sweep, VCG, AM, FM, Burst
Frequency Stability:
The output will change less than 0.09%
over 15 minutes after 1 hour warmup.
OUTPUT CHARACTERISTICS
Impedance:
50Ω ± 10%
Level:
20V p-p Open-circuit, 10V p-p into 50Ω
to 10MHz
Amplitude Control:
Variable, 20dB range typical
Attenuation:
-20dB ±1dB
Dc Offset:
Preset: ±0.V typical
Variable: ±10V open-circuit, ±5V into 50Ω
Sine Wave
Distortion:
0.1Hz to 100KHz: ≤3%
Flatness:
±5% (0.45 dB) 10Hz to 8MHZ
±2 0 % ( 2.0 dB) 8MHZ to 20MHZ @
3Vp-p
Square Wave
Symmetry:
≤2% 0.2Hz to 100kHz
Rise Time:
≤30ns (Typical)
Overshoot &
Undershoot
≤5%
TRIANGLE WAVE
Linearity:
≥98% to 100kHz
TTL OUTPUT
Level:
0.8V to 2.4V
Rise Time:
≤20 nS
Duty Cycle:
50% typical
CMOS OUTPUT
Max Frequency:
2MHz
Level:
4V to 14V ±0.5V p-p,
continuously variable
Rise Time:
≤120nS
VCG (Voltage Controlled Generator) INPUT
Input Voltage:
0-10V ± 1V causes a 100:1 frequency
change
Impedance:
10kΩ ±5%