FG3C-UA
■
Data Sheet
Function Generator
Sweep function generator with built-in frequency counter
Square, Triangle, Sine waves, TTL and CMOS
pulse outputs
■
0.3 Hz to 3 MHz range
■
Linear or logarithmic sweep
■
Amplitude or frequency modulation
■
Built-in 150 MHz frequency counter with 6 digit
LED display
■
Voltage controlled frequency (VCF) input
■
Two switchable 20 dB attenuators
■
Signal polarity invert button
■
Variable duty-cycle
■
Variable DC V offset
■
Includes line cords and fuses for either
117 V or 220 V operation
No hassle
warranty
No waiting.
No shipping
charges.
Our commitment to
high-quality products
and customer service
is demonstrated by
our industry exclusive
“No Hassle” warranty.
In the unlikely event
that an Amprobe Test
Tool requires warranty
service, any of our
local dealers are
authorized to replace
it, on the spot.
(note: $500 MSLP limit)
This function generator provides a substantial array of output
capabilities. It’s extremely reliable for heavy day-to-day usage
in electronic troubleshooting, production manufacturing test
or as a breadboarding signal source.
The FG3C-UA Sweep/function generator provides sine,
square, triangle waves and TL and CMOS pulse outputs from
0.3 to 3 MHz. A built-in frequency counter with 6 digit display
accurately shows frequency setting. Or use as stand-alone
frequency counter for external signals from 5 to 150 MHz.
Control the linear or logarithmic sweep of any of the
selected signal outputs internally or with user provided
external modulating signal. Produce TTL or CMOS pulses
with the duty cycle function. Switchable 20dB attenuator
allows for low level signal output.
General Specifications
Display
Power Source
Operating Environment
Storage Environment
Dimensions (W x H x D)
Weight
Safety Approvals
Warranty
6 digit; green LED, 7.6 mm (0.3 in) high
115 V AC or 230 V AC, ± 15 %; 50/60 Hz
For indoor use, altitude up to 2000 M.,
0 ºC to 40 ºC, 80 %R.H.
–10 ºC to 70 ºC @ 70 % R.H.
243 mm x 93 mm x 292 mm
2.2 kgs (4.8 lbs)
EN61010-1, Cat. II, Pollution degree 2
One-year
Amprobe® Test Tools
www.Amprobe.com
FG3C-UA Function Generator
Specifications
(23 ºC;
≤
70 % R.H.)
Function
Main
Frequency
Amplitude
Impedance
Attenuator (knob)
Attenuator (button)
DC Offset
Duty-Cycle Control
Sine Wave
Distortion
Data Sheet
Accuracy
± 5 %, + 1 Hz (@ 3.0 position)
Range
0.3 Hz to 3 MHz (7 ranges)
>10 Vpp (into 50
W
load)
50
W
± 10 %
–20 dB
–20 dB
<-5 V to >+5 V (into 50
W
load)
80 %:20 %:80 % to 1 MHz; continuously variable
≤
1 %, 0.3 Hz to 200 kHz
THD <35 dB below fundamental in all ranges
(Specification applied from MAX. to 1/10 level)
<0.3 dB, 0.3 Hz to 300 kHz; < 0.5 dB, 300 kHz to 3 MHz
≥
98 %, 0.3 Hz to 100 kHz;
≥
95 %, 100 kHz to 3 MHz
± 2 % 0.3 Hz to 100 kHz
< 100 ns at maximum output (into 50 W load)
4 Vpp± 1 Vpp to 14.5 Vpp
≤
120 ns
≥
3 Vpp
20 TTL load
≤
25 ns
–10 V to + 10 V,
10 kW ± 10 %
0 to 2 V dc, relative to frequency setting of range
Switch selector
100:1 ratio maximum, adjustable
0.5 sec. to 30 sec. adjustable
Lin./Log. switch selector
0 to 100 %
400 Hz (INT), DC to 1 MHz (EXT)
100 Hz to 3 MHz (–3 dB)
≤
10 Vpp for 100 % modulation
0 to ± 5 %
400 Hz (INT), dc to 20 kHz (EXT)
≤
10 Vpp for 10 % modulation
Switch Selector
0.3 Hz to 3 Mz Internal
5 Hz to 150 MHz External
±20 ppm (23 ºC,± 3 ºC), after 30 min. warm-up
10 nHz (1 Hz range); 1 kHz (100 MHz range)
1 MW /150 pF
≤
35 mVrms (5 Hz to 100 MHz)
≤
45 mVrms (100 MHz to 150 MHz)
± 1 dB
± 1 dB
Flatness
Triangle Wave
Linear
SquareWave
Symmetry
Rise or Fall Time
CMOS Output
Level
Rise or Fall Time
TTL Output
Level
Fan Out
Rise or Fall Time
VCF
Input Voltage
Input Impedance
GCV
Output Voltage
Sweep Operation
Sweep/Manual
Sweep/Rate
Sweep/Time
Sweep/Mode
Amplitude Modulation
Depth
Modulation Frequency
Carrier BW
EXT Sensitivity
Frequency Modulation
Deviation
Modulation Frequency
EXT Sensitivity
Frequency Counter
Internal/External
Range
Time Base
Resolution
Input Impedance
Sensitivity
± 0.5 Vpp adjustable
± 1 V (100:1)
Time base accuracy ±1 count
Amprobe® Test Tools
website: www.Amprobe.com
email: info@amprobe.com
Everett, WA 98203
Tel: 877-AMPROBE
Amprobe® Test Tools Europe
In den Engematten 14
79286 Glottertal, Germany
Tel.: +49 (0) 7684 8009 - 0
Included Accessories
Test cables, spare fuses, 117 V cord,
220 V line cord and users manual.
©2007 Amprobe Test Tools. All rights reserved.
9/2007 PN: 1572140 D-US-N Rev F
Amprobe® Test Tools
www.Amprobe.com
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