YOKOGAWA WE7281 User Manual page 46

5.1 Performance Specifications
5-2
Amplitude frequency characteristics (when generating maximum voltage at each
range, with an offset voltage of 0 V, and measuring the rms value at 1 kHz as
*1
reference)
: ≤20 kHz +0/–0.34 dB
Sine
: ≤10 kHz +0/–3.2%
Pulse
Triangular : ≤10 kHz +0/–3.2%
: ≤10 kHz +0/–12.9%
Ramp
Sine wave purity (when generating maximum voltage at each range, with an offset
*1
voltage of 0 V)
Harmonics (the maximum value in 2 to 5th order harmonics)
1 kHz : –55 dBc or less
10 kHz : –50 dBc or less
Suprious (frequency range of 1 kHz to 100 kHz)
1 kHz : –55 dBc or less
10 kHz : –50 dBc or less
Pulse wave characteristics (when generating maximum voltage at each range, with
an offset voltage of 0 V)
Rise time : 1.2 ms (10% to 90%, typical value*
Overshoot : Less than or equal to ±0.5% of the output p-p value (typical value*
Output jitter : ±5 µs
Duty cycle setting
Range : 0 to 100% (resolution 0.1%)
: ±((0.01% of 1/the output frequency) + 5 µs)
Time accurcary
Phase
Target: Start and stop phase of trigger oscillation, gate oscillation, and continuous
oscillation
Range: ±360°(Resolution: 0.1°)
Output operation
Continuous, trigger, and gate
Trigger source
Manual, bus trigger signal (BUSTRG1/BUSTRG2) of the measuring station.
Gate source
Manual, bus trigger signal (BUSTRG1/BUSTRG2) of the measuring station.
Sweep function
Frequency, amplitude, both frequency and amplitude simultaneously, duty cycle (only for
pulse wave)
Sweep mode
Linear, log, and arbitrary pattern
Sweep time
1 s to 1000 s
Sweep time resolution
1 ms
Sweep time accuracy
±(0.033% of setting)
Bus trigger output
Output at an arbitrary phase angle of the specified channel.
Bus trigger output time accuracy
±12.5 µs
*1
2
)
2
)
IM 707281-01E