Three models meeting a variety of needs
The TG210 offers all of the basic generator functions including sine, square & triangle waveforms, variable DC offset, variable symmetry and external sweep input.
Exceptional waveform quality
The TG200 series provides very high waveform quality under all conditions. That means low sinewave distortion, low aberation triangle waves and fast-edged square waves with low overshoot.
Unlike many competitive products good waveform quality is maintained throughout the frequency range, and at low output levels.
All models have bi-directional variable symmetry at constant frequency from 1:9 to 9:1.
Wide range level control
The main output has a maximum emf of 20V pk-pk from a 50Ohm or 600Ohm source. An amplitude vernier with a range of 40dB is combined with a -20dB switched attenuator to provide levels down to 20mV pk-pk. Variable DC offset of +/-10V is available via a centre detent control.
An auxiliary output provides a fixed 0V to +5V level suitable for driving both TTL and CMOS loads.
Wide sweep range
Each range can be swept by at least 1000:1 either manually or via the sweep control input.
| FREQUENCY |
| Frequency Range: |
0.02Hz to 2MHz in 7 overlapping decade ranges
with fine adjustment by a vernier. |
| Vernier Range: |
1000:1 on each range. |
| Vernier Accuracy: |
Typically ±5% of full scale. |
| OPERATING MODES |
Specifications apply for the top decade of each frequency range and maximum output
into 50 termination. |
| SINE |
| Distortion: |
<0.5% on 200, 2k and 20k ranges; <1% on 2, 20
and 200k ranges; all harmonics >25dB below fundamental
on 2M range. |
| Amplitude Flatness: |
±0.2dB to 200kHz; ±1dB to 2MHz. |
| 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. |
| OUTPUTS |
| MAIN - 50 Ohm |
| Amplitide |
20mV to 20V peak-peak open circuit (10mV to 10V
peak-peak into 50Ω) in two switch selectable |
| DC Offset Range: |
±10V from 50Ω. DC offset plus signal peak limited
to ±10V (±5V into 50Ω). DC offset plus waveform
attenuated proportionally by the attenuator. |
MAIN - 600 Ohm
Alternative output socket offering the same facilities as the 50Ω 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 (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 |
| GENERAL |
| CASING |
Moulded 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 |
+5°C to +40°C, 20% to 80% RH. |
| Storage Temp. |
-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
tilt stand and feet. |
| Weight |
1.9kg (4.2lb) |
| Safety |
Complies with EN61010-1. |
| EMC |
Complies with EN61326. |
0.02Hz to 2MHz frequency range
