| Frequency Range |
0.03Hz to 3MHz in 7 overlapping decade
ranges with fine adjustment by a vernier |
| Vernier Range |
1000:1 on each range |
Specifications apply for the top decade of each frequency range and maximum out-
put into 50 termination. |
| SINE |
| Distortion |
<0.5% on 300, 3k and 30k ranges; <1% on
3, 30 and 300k ranges; all harmonics >25dB
below fundamental on 3M range |
| Amplitude Flatness |
±0.2dB to 200kHz; ±2dB to 3MHz |
| TRIANGLE |
| Linearity |
Better than 99% to 200kHz |
| SQUARE WAVE |
| Rise/Fall Times |
<100ns |
| Mark - Space Ratio |
1:1 ± 1% to 100kHz |
| DC |
| Range |
±10V unterminated |
| SYMMETRY |
| Symmetry Range |
Variable typically 1:9 to 9:1 (on top decade of
each range), frequency divided by 10 |
| Frequency |
Auto-ranging reciprocal measurement giving
4 digit resolution for frequencies down to
1Hz; maximum resolution is 0.001Hz.
Accuracy ±1 digit for 0.2Hz to 3MHz.
Below 0.2Hz accuracy is ±1% of range full
scale (symmetry off) |
| Amplitude |
Display shows peak-to-peak amplitude or rms
value. Display corrected for attenuator set-
ting. 3-digit resolution, accuracy typically 5%
of range. Clipping indicator on display" |
| DC Offset |
3-digit resolution; accuracy typically ±2% of
setting ±1 digit. Display corrected for attenu-
ator setting. Clipping indicator on display. |
| MAIN - 50 Ohm |
| Amplitide |
2mV to 20V peak-peak open circuit (1mV to
10V peak-peak into 50 Ohms) in four switch-
selectable ranges with 20dB vernier control
within each range |
| Attenuator Ranges |
0dB, -20dB, -40dB, -60dB |
| DC Offset Range |
±10V from 50Ohms. DC offset plus signal peak
limited to ±10V (±5V into 50Ohms). DC offset
plus waveform attenuated proportionally by
the attenuator |
| MAIN - 600 Ohm |
Alternative output socket offering the same
facilities as the 50 Ohms socket |
| AUX OUT |
0 to 5V TTL/CMOS logic levels capable of
driving 2 standard TTL loads. Frequency,
symmetry and phase as main outputs |
| SWEEP OUT |
| 3V ramp from 600Ohms (TG330 only) |
| Frequency Ranges |
5Hz to 25MHz and 20MHz to 120MHz,
fully autoranging to maximum resolution |
| Input Sensitivity |
50mV rms (sinewave) |
| Input Impedance |
1MΩ/25pF |
| Measurement Time |
Selectable 0.5s or 5s |
| Resolution |
6 digits in 0.5s; 7 digits in 5s |
| Accuracy |
±1 digit ± timebase accuracy |
| Timebase Accuracy |
±10ppm initial error; ±5ppm/year ageing rate;
typically less then 0.5ppm/oC. Adjustment
point for closed-case recalibration |
| EXTERNAL |
| Input Impedance |
10kΩ |
| Input Sensitivity |
0 to 3V for 1000:1 sweep |
| Max. Input Voltage |
±10V |
| Sweep Linearity |
Better than 1% |
| Max. Slew Rate |
0.1V/us |
| INTERNAL (TG330 only) |
| Sweep Range |
1000:1 within each range. |
| Sweep Rate |
Adjustable, typically 20ms to 20 secs. |
| Sweep Mode |
Linear or logarithmic. Sweep start and stop
frequencies displayed at the press of a but
ton. |
| Sweep Output |
3V ramp from 600Ω. |
| Depth |
Variable 0 to 100% typical. |
| Frequency |
400Hz (internal). DC to 20kHz (external). |
| External Sensitivity |
Approximately 2V peak-to-peak for 50% mod
ulation. Input impedance 40kΩ |
| CASINGMoulded ABS case with tilt stand |
| POWER REQUIREMENTS |
| Input Voltage |
220 to 240 volts AC nominal 50/60Hz or
110 to 120 volts AC nominal 50/60Hz by rear
panel adjustment. Installation category II. |
| Power Consumption |
25VA max |
| TEMPERATURE & ENVIRONMENTAL |
| Operating Temp.Range |
+5°C to +40°C, 20% to 80% RH. |
| Storage Temp.Range |
-10°C to +65°C |
| Environmental |
| Indoor use at altitudes up to 2000m. Pollution degree 2 |
| SIZE |
260(W) x 88(H) x 235(D)mm (10.2 x 3.4 x
9.2"), excluding handle and feet |
| WEIGHT |
| 1.9kg (4.2lb) |
| SAFETY |
| Complies with EN61010-1 |
| EMC |
| Complies with EN61326 |