3
OPERATING MODES
(Specifications apply for the top decade of each frequency range and output 10V peak-to-peak
into 50
Ω
termination).
SINE
Distortion:
Less than 0.5% on 200, 2k and 20k ranges; less than 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.
SQUAREWAVE
Rise and Fall Times:
<100ns.
Mark-Space Ratio:
1:1 ±1% to 100kHz.
DC
Range:
±10V (unterminated)
SYMMETRY
Symmetry Range:
Variable typically between 1:9 and 9:1 (on top decade of each range),
frequency divided by 10. Display shows correct frequency.
OUTPUTS
50
Ω
Two switch-selectable ranges with 40dB vernier control within each
attenuator range.
0dB Range:
0.2V to 20V peak-to-peak from 50
Ω
(0.1V to 10V into 50
Ω
).
-20dB Range:
20mV to 2V peak-to-peak (10mV to 1V into 50
Ω
).
DC Offset Control
Range:
±10V from 50
Ω
. DC offset plus signal peak limited to ±10V (±5V into 50
Ω
).
DC offset plus waveform attenuated proportionally in -20dB position.
600
Ω
(not TG230):
Alternative output socket offering the same facilities as the 50
Ω
socket.
TTL
Capable of driving CMOS and 2 standard TTL loads.
SWEEP OUT
(TG230 only)
6V ramp from 600
Ω
.
GENERAL
POWER REQUIREMENTS
AC Input Voltage:
220V-240V AC or 110V-120VAC ±10%, 50/60Hz,
by rear panel adjustment; Installation Category II.
Power Consumption:
25VA max.
Operating Range:
+5°C to +40°C, 20% to 80% RH.
Storage 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.