27
Appendix
Function
Waveform
SINE, SQUARE, TRIANGLE, RAMPUP,
RAMPDOWN, NOISE, SIN(X)/X, EXPUP,
EXPDOWN, PULSE
Frequency
Characteristics
Short term stability: 1ppm (after 20 minutes of
warm up)
Sine wave: 1μHz to the upper limit
Square wave: 1μHz to 5MHz
Other waveforms: 1μHz to 1MHz
Maximum resolution: 0.1μHz or 8 digits
Long term stability: 50ppm (0°C to 40°C )
Precision: 0.4Hz(>3.1KHz)
0.1μHz(<100mHz)
Sine, harmonic
distortion
(50 Ω load,
1Vpp output)
< 20kHz 0.2% (-54dBc)
20kHz to 1MHz 0.4% (-48dBc)
1MHz to 10MHz 1% (-40dBc)
10MHz to 20MHz 2.5%( -22dBc)
Signal
Characteristics
Duty ratio: 0.1% to 99.9% (< 10kHz)
Square wave: (50Ωload @ 1Vpp output)
Rise and fall times< 15ns
Overshoot: <5%
Non linearity 1%+20ns
Pulse wave:
1% to 99% (<100kHz)
3% to 97% (<1MHz)
Triangle wave & ramp wave:
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