- RS stock no.:
- 121-7545
- Mfr. Part No.:
- BK4045B
- Manufacturer:
- BK Precision
Discontinued product
Alternative
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- RS stock no.:
- 121-7545
- Mfr. Part No.:
- BK4045B
- Manufacturer:
- BK Precision
Technical data sheets
Legislation and Compliance
Not Applicable
- COO (Country of Origin):
- IL
Product Details
B&K Precision Model 4045B 20 MHz DDS Sweep Function Generator with Arbitrary Waveform Capability
B&K Precision model BK4045B is a versatile 20 MHz DDS sweep function generator with arbitrary waveform capabilities. The instrument generates sine and square waveforms up to 20 MHz, triangle/ramp waveforms up to 2 MHz and arbitrary waveforms (12-bit, 50 MSa/s, 1k point) with high signal precision and stability. The 4045B provides variable output voltages from 0 to 10 Vpp into 50 ohms (up to 20 Vpp into open circuit). It offers linear and logarithmic sweep, AM/FM modulation and a continuously variable DC offset to inject signals directly into circuits at the correct bias level. An auxiliary TTL output at the generators set frequency is available to synchronise external devices. The instrument can be operated remotely via the USB interface and is SCPI compatible.
Features and Benefits
Sine, square, triangle and arbitrary waveform generation
Bright colour LCD display with waveform preview
Linear and logarithmic sweep
AM/FM modulation
Adjustable duty cycle
Independent DC offset amplifier design allows large offsets on small amplitude (e.g. 10 mV) waveforms
Low-jitter square wave generation for simulating reliable clock signals, generating triggers or validating serial data buses
Store and recall instrument settings
Output On/Off button
Internal/external triggering
Gate and burst mode
Built-in counter
USB interface with SCPI-compliant command set
Short circuit and overvoltage protection on all inputs and outputs
Bright colour LCD display with waveform preview
Linear and logarithmic sweep
AM/FM modulation
Adjustable duty cycle
Independent DC offset amplifier design allows large offsets on small amplitude (e.g. 10 mV) waveforms
Low-jitter square wave generation for simulating reliable clock signals, generating triggers or validating serial data buses
Store and recall instrument settings
Output On/Off button
Internal/external triggering
Gate and burst mode
Built-in counter
USB interface with SCPI-compliant command set
Short circuit and overvoltage protection on all inputs and outputs
Areas of Application
Education
Other applications that require DDS function generators with sweep, modulation and arbitrary waveform capabilities
Other applications that require DDS function generators with sweep, modulation and arbitrary waveform capabilities
Supplied with
Instruction manual on CD, power cord, USB (type A to B) interface cable, certificate of calibration
B&K Precision
Specification
Attribute | Value |
---|---|
Model Number | 4045B |
Digital Frequency | Yes |
Minimum Frequency Range Sinewave | 0.01Hz |
Maximum Frequency Range Sinewave | 20MHz |
Maximum Frequency Range Square Pulse and Arbitrary Waveform | 20MHz |
Minimum Frequency Range Square Pulse and Arbitrary Waveform | 0.01 Hz |
Minimum Frequency Range Triangle/Saw | 0.01Hz |
Maximum Frequency Range Triangle/Saw | 2MHz |
Digital Amplitude and Offset | Yes |
Internal Linear and Log Sweep | Yes |
Variable Sweep | Yes |
Internal and External Amplitude Modulation | Yes |
FM Modulation | Yes |
Width | 210mm |
Length | 213mm |
TTL Output Level | 5V Pk-Pk |
Output Amplitude | 20V Pk-Pk |
Maximum Operating Temperature | +50°C |
Height | 88mm |
Minimum Operating Temperature | 0°C |
Frequency Range Square Pulse and Arbitrary Waveform | 0.01 Hz → 20 MHz |
Interface Type | USB |
Output Impedance | 50Ω |
Weight | 2.5kg |
Input Impedance | 10 (Modulation) kΩ |
Dimensions | 213 x 210 x 88mm |