|
|
MODEL
|
GFG-8210 |
GFG-8215A / 8216A / 8219A
|
GFG-8250A / 8255A
|
|
Main |
Frequency Range |
0.1Hz~10MHz |
0.3 Hz ~ 3 MHz (7 Range) |
0.5 Hz ~ 5 MHz (7 Range) |
| Amplitude |
>10 V p-p (into 50 Ω load)
|
| Impedance |
50 Ω ± 10%
|
| Attenuator |
-20 dB ± 1 dB X
2 |
| DC Offset |
<-5 V ~ > 5 V (into 50Ω load) |
| Duty Control |
15% : 85% : 15% to 1
MHz Continue variable (square wave only) |
80% : 20% : 80% to 1 MHz Continue variable |
80% : 20% : 80% to 1 MHz Continue variable |
| Display |
6 digit LED display
*GFG-8215A does not have display.
|
| Range Accuracy |
--- |
± 5% + 1 Hz
(at 0.3, 3 position)
*only for GFG-8215A |
--- |
|
Sine Wave |
Distortion |
3% typical at 1kHz |
≤
1%, 0.3 Hz ~ 200 kHz
THD ≤ 35 dB below
fundamental in all range
(Specification applied from MAX. to 1/10 level) |
≤ 1%, 0.5 Hz ~
100 kHz
THD ≤
30 dB below
fundamental in all range
(Specification applied from MAX. to 1/10 level) |
| Flatness |
± 0.45dB (±5%) |
< 0.3 dB, 0.3 Hz ~ 300 kHz
<0.5 dB, 300 kHz ~ 3 MHz |
≤ 0.3dB, below 500kHz
≤ 1dB, below 5MHz |
| Triangle Wave |
Linear |
³ 98%
to 100 kHz
|
³ 98%,
0.3 Hz ~ 100 kHz
³ 95%,
100 kHz ~ 3 MHz |
³
98%,
0.5 Hz ~ 100 kHz
³ 95%,
100 kHz ~ 5 MHz |
|
Square Wave |
Symmetry |
±2%, 1Hz ~ 100 kHz |
± 2%, 0.3 Hz ~ 100 kHz |
± 2%, 1 Hz ~ 100 kHz |
| Rise or Fall Time |
≤ 35ns |
≤100nS
at maximum output (into 50 Ω load) |
|
CMOS Output |
Max. Frequency |
2MHz |
--- |
--- |
| Level |
≤ 4
V p-p ~ 14.5 V p-p adjustable |
4 V p-p ± 1 V p-p ~ 14.5 V p-p adjustable |
| Rise or Fall Time |
≤ 120
ns |
|
TTL Output |
Level |
³ 3
V p-p |
| Fan Out |
--- |
20 TTL load |
| Rise or Fall Time |
≤
20 ns |
≤
25 ns |
|
VCF |
Input Voltage |
0V ~ 10 V ± 1 V (100:1) |
| Input Impedance |
10 kΩ
± 10% |
| GCV (for GFG-8219A / 8255A &
8210 only) |
Output Voltage |
To set the voltage between
0 V ~ 2 V as per different frequency |
Sweep Operation
(for GFG-8217A/ 8219A/ 8255A & 8210 only) |
Sweep/Manual |
Switch selector |
| Sweep/Rate |
> 100 : 1 ratio max. and adjustable |
100 : 1 ratio max. and adjustable |
| Sweep/Time |
0.5 sec ~ 30 sec. adjustable |
| Sweep/Mode |
Lin./Log. switch selector |
| Sweep/Out |
0V ~ 10±1V |
--- |
--- |
Amplitude Modulation
(except GFG-8217A) |
Depth |
--- |
0 ~ 100% |
| MOD. Frequency |
--- |
400 Hz (INT), DC ~ 1 MHz (EXT.)
|
| Carrier BW |
--- |
100 Hz ~ 3 MHz (-3dB)
|
| EXT Sensitivity |
--- |
≤ 10 V
p-p for 100% modulation
|
Frequency Modulation
(for GFG-8219A / 8255A only) |
Deviation |
--- |
0 ~ ± 5%
|
| MOD. Frequency |
--- |
400 Hz (INT), DC ~ 20 kHz (EXT.)
|
| Carrier BW |
--- |
100 Hz ~ 3 MHz (-3dB)
|
| EXT Sensitivity |
--- |
≤
10 V p-p for 100% modulation |
Frequency Counter
(except GFG-8215A) |
Int./Ext. |
Switch selector |
| Range |
0.1Hz ~ 10MHz (5Hz ~ 150MHz
EXT) |
0.3 Hz ~ 3 MHz (5 Hz ~ 150 MHz EXT.) |
0.5 Hz ~ 5 MHz (5 Hz ~ 150 MHz EXT.) |
| Accuracy |
Time base accuracy ±1 count |
| Time Base |
±20
ppm (23°C ± 5°C) after 30 minutes warm up |
| Resolution |
The maximum resolution is 100nHz for 1Hz and 1Hz for
100MHz |
| Input Impedance |
1 MΩ
// 150 pF |
| Sensitivity |
--- |
≤
35 mVrms (5 Hz ~ 100 MHz)
≤
45 mVrms (100 Hz ~ 150 MHz) |
≤
35 mVrms
(5 Hz ~ 100 MHz)
≤
45 mVrms (100 Hz ~ 150 MHz) |
|
General |
Power Source |
AC 115 V, 230 V ± 15%, 50/ 60Hz |
| Operation Environment |
Indoor use, altitude up to
2000m Ambient Temperature 0°C top 40°C Relative Humidity 80% (Maximum)
Installation Category II Pollution Degree |
--- |
--- |
| Accessories |
GTL-101 X
2 |
GTL-101 X
2 *GTL-101 X 1 for GFG-8215A
Instruction Manual X 1 |
GTL-101 X
2
Instruction Manual X 1 |
| Dimensions |
251(W) x 91(H) x 291(D) |
251 (W) x 91
(H) x 291 (D) |
|
Weight |
Approx 2.2 kgs. |
Approx. 2.0 kgs (GFG-8215A)
Approx. 2.1 kgs (GFG-8216A)
Approx. 2.2 kgs (GFG-8217A / 8219A) |
Approx. 2.3 kgs (GFG-8250A)
Approx. 2.4 kgs (GFG-8255A) |
