data sheet in PDF Format
Data Sheet
FG3C
Function
Generator
N10140
Sweep function generator
with built-in frequency counter
This function generator provide 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 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.
• 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
Specifications (at 23 ºC; ≤ 70 % R.H.)
Function
Range
Accuracy
Main
Frequency
Amplitude
Impedance
Attenuator (knob)
Attenuator (button)
DC Offset
Duty-Cycle Control
0.3 Hz to 3 MHz (7 ranges)
± 5 %, + 1 Hz (@ 3.0 position)
>10 Vpp (into 50 Ω load)
50 Ω ± 10 %
–20 dB
± 1 dB
–20 dB
± 1 dB
<-5 V to >+5 V (into 50 Ω load)
80 %:20 %:80 % to 1 MHz; continuously variable
Sine Wave
Distortion
Flatness
≤ 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
Triangle Wave
Linear
≥ 98 %, 0.3 Hz to 100 kHz; ≥ 95 %, 100 kHz to 3 MHz
Square Wave
Symmetry
Rise or Fall Time
± 2 % 0.3 Hz to 100 kHz
< 100 ns at maximum output (into 50 Ω load)
CMOS Output
Level
Rise or Fall Time
4 Vpp± 1 Vpp to 14.5 Vpp ± 0.5 Vpp adjustable
≤ 120 ns
TTL Output
Level
Fan Out
Rise or Fall Time
≥ 3 Vpp
20 TTL load
≤ 25 ns
VCF
Input Voltage
Input Impedance
–10 V to + 10 V, ± 1 V (100:1)
10 kΩ ± 10 %
GCV
Output Voltage
0 to 2 V dc, relative to frequency setting of range
Specifications cont.
Function
Range
Accuracy
Sweep Operation
Sweep/Manual
Sweep/Rate
Sweep/Time
Sweep/Mode
Switch selector
100:1 ratio maximum, adjustable
0.5 sec. to 30 sec. adjustable
Lin./Log. switch selector
Amplitude Modulation
Depth
Modulation Frequency
Carrier BW
EXT Sensitivity
0 to 100 %
400 Hz (INT), DC to 1 MHz (EXT)
100 Hz to 3 MHz (–3 dB)
≤ 10 Vpp for 100 % modulation
Frequency Modulation
No waiting.
No shipping
charges.
No hassle
warranty
Deviation
Modulation Frequency
EXT Sensitivity
0 to ± 5 %
400 Hz (INT), dc to 20 kHz (EXT)
≤ 10 Vpp for 10 % modulation
Frequency Counter
Internal/External
Range
Time Base
Resolution
Input Impedance
Sensitivity
Switch Selector
0.3 Hz to 3 Mz Internal
Time base accuracy ±1 count
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 MΩ /150 pF
≤ 35 mVrms (5 Hz to 100 MHz)
≤ 45 mVrms (100 MHz to 150 MHz)
Our commitment to
high-quality products
and customer service is
demonstrated by our
industry exclusive
“No Hassle” warranty.
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
In the unlikely event
that a Meterman test
tool requires warranty
Included Accessories
Test cables, spare fuses, 117 V cord,
220 V line cord and users manual.
Meterman®
The right tool, everyday.™
Meterman Test Tools
service, any of our local
dealers are authorized to
replace it, on the spot.
website: www.metermantesttools.com
email: [email protected]
6920 Seaway Blvd.
Everett, WA 98203
fax: 425-446-4882
tel: 877-596-2680
Meterman Test Tools Europe
P.O. Box 1186
5602 BD Eindhoven
The Netherlands
©2005 Meterman Test Tools. All rights reserved.
6/2005 1572140 D-US-N Rev D
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