Elenco Electronics GF-8056 - Page 4

SPECIFICATIONS (continued)
3. Sine Wave:
Frequency: 0.05Hz~5MHz
Distortion: < 1%, 1Hz~100kHz
Harmonic ratio: < 30dB, 100kHz~5MHz
Frequency response: < 0.1dB, up to 100kHz
< 1.5dB, 100kHz to 5MHz
4. Square Wave:
Frequency: 0.05Hz~5MHz
Symmetry: 50% (positive half) to 50% (negative
half). < 1%, 1Hz~100kHz
Rise time: < 90ns (20Vp-p , no load)
5. Ramp Wave:
Frequency: 0.05Hz~4.5MHz, 8 range
selected by rotary switch
Symmetry: 90% (rise wave) to 10% (fall wave),
continuously adjustable
Linearity: < 1%, (0.1Hz~100kHz)
6. Positive Pulse:
Frequency: 0.05Hz~4.5MHz
Width:
0.4sec~100ns, continuously adjustable
Symmetry: 1:1 to 10:1 continuously adjustable
1Hz~100kHz
Reverse: Pull the Rev. switch, the output will
become a negative pulse
7. DC:
Output voltage: +10V to –10V continuously
adjustable by OFFSET switch
8. Main Output:
Output impedance: 50Ω, < 2%
Max. output:
20Vp-p (no load), +1Vp-p
10Vp-p (50Ω load) +
0.5V
Min. output: 0.1Vp-p (no load),
or 0.05Vp-p (50Ω load)
Attenuator: One –26dB (1/20) attenuator,
< 2% accuracy
9. Synchonous Output:
Output impedance: 50Ω, < 2% accuracy
Output level: TTL level, > 3Vp-p fixed amplitude
Fan out: >20
Rise time: <60nS
10. V.C.F. Input:
Input impedance: 0~10V
Input frequency: DC~1kHz variable 1:1 to 1:100
11. Sweep Synchronous Output:
Output impedance: 1kΩ, < 2%
Output waveform: Linear or log sweep ramp wave
Output amplitude: 10Vp-p (no load) or
5Vp-p (1kΩ load)
Output frequency: 0.2Hz~100Hz continuously
adjustable
12. Sweep Generator:
Sweep form: Linear or log switchable
Sweep speed: 5sec~10ms, continuously
adjustable
Sweep width: 1:1~1:100
13. Counter:
Display: 5 digits, 0.36” red LED display
Max. Resolution: 0.001Hz
Display unit: Hz / kHz autorange
Time base: 20MHz
Temperature coefficient: < 20ppm / °C
Accuracy: <0.02% +
1 digit
Power supply: +5V, 160mA
Internal Counter:
Range: Autorange with 4 resolution,
0.001Hz / 0.01Hz / 0.001kHz /
0.01kHz, auto-controlled by CPU
Display: 0.500Hz~5000.0kHz auto-select by
CPU
Gate time: Variable, 0.25sec~5sec,
auto-setting
Min. display digits: 4 digits
External Counter:
Max. input voltage: < 150Vrms
Input impedance: 1MΩ, < 2%
Input frequency: 0.2Hz ~60MHz
Coupling: HF - 100kHz and greater
LF - 100kHz and lower
Min. display digits: 4 digits
Gate time: 0.25sec~10sec, auto-setting
depends on the input frequency
Sensitivity: > 30mVrms (1MHz)
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