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Characteristics and Specifications 3
U2761A User’s Guide 101
1 Add 1/10
th
of output amplitude and offset specification per °C for
operation outside the range of 18 °C to 28 °C.
2 DC offset set to 0 V.
3 Tyical spurious output at low amplitude is –70 dBm.
4 Add 1 ppm/°C (average) for operation outside the range of 18 °C to
28 °C.
SWEEP CHARACTERISTICS
Waveforms Sine, Square, Ramp, Arbitrary
Type Linear or Logarithmic
Direction Up or Down
Sweep time 1 ms to 500 s
Trigger Single, External, or Internal
TRIGGER CHARACTERISTICS
Trigger input
Input level TTL compatible
Slope Rising or Falling, Selectable
Pulse width >100 ns
Input impedance >10 kΩ, DC coupled
Latency <500 ns
Jitter (RMS) 6 ns (3.5 ns for Pulse)
Trigger output
Input level TTL compatible into ≥1 kΩ
Pulse width >400 ns
Output impedance 50 Ω, typical
Fanout 4 TTL
Rise time ≤20 ns