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| Amprobe FG3C-UA Sweep Function Generator Description: |
Amprobe FG3C-UA Sweep Function Generator
with built-in frequency counter, a 2 function generator, provides a substantial array of output capabilities.
Amprobe FG3C-UA is 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 3MHz. A built-in frequency counter with 6 digit display accurately shows frequency setting. Use as stand-alone frequency counter for external signals from 5 to 150MHz. 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. Discontinued product.
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| Amprobe FG3C-UA Sweep Function Generator Characteristics: |
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Square, Triangle, Sine waves, TTL and CMOS pulse outputs
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0.3 Hz to 3 MHz range
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Linear or logarithmic sweep
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Amplitude or frequency modulation
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Built-in 150 MHz frequency counter with 6 digit LED display
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Voltage controlled frequency (VCF) input
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Two switchable 20 dB attenuators
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Signal polarity invert button
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Variable duty-cycle
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Variable DCV offset
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Ships with both 117V and 220V line cords and fuses
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| Amprobe FG3C-UA Sweep Function Generator Specifications: |
| Main |
Frequency Range 0.3 Hz to 3 MHz (7 ranges)
Amplitude >10 Vpp (into 50 Ω load)
Impedance 50 Ω ± 10 %
Attenuator (knob) -20 dB ± 1 dB
Attenuator (button) -20 dB ± 1 dB
DC Offset <-5 V to >+5 V (into 50 Ω load)
Duty-Cycle Control 80 %:20 %:80 % to 1 MHz; continuously variable
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| Sine Wave |
Distortion ≤ 1 %, 0.3 Hz to 200 kHz
THD <35 dB below fundamental in all ranges
(Specification applied from MAX. to 1/10 level)
Flatness <0.3 dB, 0.3 Hz to 300 kHz; < 0.5 dB, 300 kHz to 3 MHz;
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| Triangle Wave |
Linear ≥ 98 %, 0.3 Hz to 100 kHz; ≥ 95 %, 100 kHz to 3 MHz
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| Square Wave |
Symmetry ± 2 % 0.3 Hz to 100 kHz
Rise or Fall Time < 100 ns at maximum output (into 50 Ω load)
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| CMOS Output |
Level 4 Vpp± 1 Vpp to 14.5 Vpp ± 0.5 Vpp adjustable
Rise or Fall Time ≤ 120 ns
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| TTL Output |
Level ≥ 3 Vpp
Fan Out 20 TTL load
Rise or Fall Time ≤ 25 ns
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| VCF |
Input Voltage -10 V to + 10 V, ± 1 V (100:1)
Input Impedance 10 kΩ± 10 %
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| GCV |
Output Voltage 0 to 2 V DC, relative to frequency setting of range
Sweep Operation
Sweep/Manual Switch selector
Sweep/Rate 100:1 ratio maximum, adjustable
Sweep/Time 0.5 sec. to 30 sec. adjustable
Sweep/Mode Lin./Log. switch selector
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| Amplitude Modulation |
Depth 0 to 100 %
Modulation Frequency 400 Hz (INT), DC to 1 MHz (EXT)
Carrier BW 100 Hz to 3 MHz (-3 dB)
EXT Sensitivity ≤ 10 Vpp for 100 % modulation
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| Frequency Modulation |
Deviation 0 to ± 5 %
Modulation Frequency 400 Hz (INT), DC to 20 kHz (EXT)
EXT Sensitivity ≤ 10 Vpp for 10 % modulation
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| Frequency Counter |
Nternal/External Switch Selector
Range 0.3 Hz to 3 Mz Internal; 5 Hz to 150 MHz External
Accuracy Time base accuracy ±1 count
Time Base ±20 ppm (23ºC,± 3 ºC), after 30 min. warm-up)
Resolution 10 nHz (1 Hz range); 1 kHz (100 MHz range)
Input Impedance 1 MΩ /150 pF
Sensitivity ≤ 35 mVrms (5 Hz to 100 MHz)≤ 45 mVrms (100 MHz to 150 MHz)
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| Display |
6 digit; green LED, 7.6 mm (0.3˝) high
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| Power Source |
115 VAC or 230 VAC, ± 15 %; 50/60 Hz
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| Operating Environment |
For indoor use, altitude up to 2000 M., 0 ºC to 40 ºC, 80 %R.H.
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| Storage Environment |
-10 ºC to 70 ºC @ 70 % R.H
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| Dimensions (W x H x D) |
Dimensions (W x H x D)
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| Weight |
2.2 kgs (4.8 lbs)
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| Safety Approvals |
EN61010-1, Cat. II, Pollution degree 2
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| Warranty |
One-year
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Need Technical Advise? Please Call: 602-795-4033
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