|
BK 4040A SWEEP FUNCTION GENERATOR 20 MHz
Click image to enlarge
BK 4040A
|
|
Features:
- 0.2 Hz to 20 MHz
- Sine, Square, Triangle, Pulse, & Ramp output
- Coarse and Fine tuning
- AM & FM modulation
- Burst operation
- External frequency counter to 30 MHz
- Linear and log sweep
- Variable duty cycle
- Variable DC offset
|
Description
|
20 MHz SWEEP FUNCTION GENERATOR
|
Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| 4040A |
20 MHz Sweep Function Generator |
$619.00 |
| $526.15 |  |
|
| Model |
Accessories |
List Price |
Sale Price |
| CC-150 |
BNC to BNC, RG/58U, 48" |
| $10.40 | |
|
| CC-155 |
BNC to BNC, RG/58U, 60" - Discontinued - suggested replacement: Cal Test CT2942-150 |
| CC-21 |
BNC Breakout to Alligator Clips |
| $11.44 | |
|
| LC 40 |
Function Generator Carrying Case |
| $87.36 | |
|
| TLFG |
Function Generator Test Leads Set |
| $82.00 | |
|
| CC-41A |
BNC to BNC, RG58C/U, 36" |
| $10.40 | |
|
Specifications
| Frequency Characteristics |
| Waveforms |
Sine, Square, Triangle, +-Pulse, +-Ramp |
| Range |
0.2Hz to 20 MHz in 8 ranges |
| Resolution |
5 digits |
| Tuning Range |
10:1 |
| Fine |
+-5% of coarse setting |
| Variable Duty Cycle |
15:85:15 cont variable |
| Operating Modes |
Normal, sweep, VCG, AM, FM, burst |
| Output Characteristics |
| Impedance |
50 +- 10% |
| Level |
20 V p-p Open circuit, 10V p-p into 50 |
| Amplitude |
Variable, 20 dB range typical |
| Attenuation |
-20 dB +- 1 dB |
| DC Offset |
Preset +- 0.1 V type Variable: +- 10V open-circuit +-5 into 50 |
| SINE Wave |
| Distortion |
<=3% typical at 1 kHz |
| Flatness |
+-5% +-(.45 dB) 0.1 Hz to MHz
+-20% +-(2.0 dB) 10 MHz to 20 MHz (4040A) |
| Square wave |
| Symmetry |
0.2 Hz to 100 kHz < 2% |
| Rise time |
<= 30 ns |
| Triangle Wave |
| Linearity |
>= 98% to 100 kHz |
| TTL Output |
| Level |
0.8V to 2.4V |
| Rise time |
<= 20 nS |
| Duty Cycle |
50% typical |
| CMOS Output |
| Max. Frequency |
2 MHz |
| Level |
4V to 14V +-0.5 p-p cont. variable |
| Rise Time |
<= 120 nS |
| VCG (Voltage controlled generator) |
| Input Voltage |
0-10V +- 1V causes a 100:1 frequency change |
| Impedance |
10k +-5% |
| Mode |
LIN/LOG |
| Width |
100:1 continuously variable |
| Rate |
20 ms to 2 s cont variable |
| Sweep Output |
0 to 2V |
| Start/Stop Frequencies |
Adjustable |
| Frequency Counter |
| Accuracy |
Time base accuracy +- 1 count |
| Time Base Accuracy |
+- 10 ppm (23 0 +-5 0 C) |
| Display |
5 digit LED |
| Mode |
INT or EXT |
| External Input |
| Frequency |
5 Hz to 30 MHz |
| Resolution |
0.1, 1, 10, 100, 1 kHz |
| Sensitivity |
25Vrms |
| Power Source |
120/230 VAC +-10% 50/60 Hz, internal jumper selectable |
| General |
| Dimensions |
5.5x11.75x10.575" (140x298x264) |
| Weight |
4.5 lbs. (2 kg) |
| AM MODULATION CHARACTERISTICS |
| Source |
Internal, External |
| Modulation Ratio |
0 to 100% |
| Int modulation |
1 kHz |
| Ext Modulation |
DC to 500 kHz |
| Ext Sensitivity |
Less than 10V p-p for 100% modulation |
| FM MODULATION CHARACTERISTICS |
| Source |
Internal, External |
| Modulation Ratio |
0 to 100% |
| Deviation |
0 to 5% |
| INT Modulation |
1 kHz |
| Ext Modulation |
DC to 500 kHz |
| Ext Sensitivity |
Less than 10V p-p for 100% modulation |
| BURST CHARACTERISTIC |
| Source |
Internal, External |
| Burst Width |
Cont. variable from 5% to 90% of internal gating frequency |
| Repetition Rate |
0.5 Hz to 50 Hz, internal
DC to 500 kHz external |
| External Level |
TTL levels |
| Burst Frequency |
Determined by main generator frequency setting |
|
;)
