| Amplitude Modulation[1] |
| Modulation source |
Internal, external |
| Modulation depth[2] |
0% to 100% |
| Resolution |
0.1% |
| Setting uncertainty |
fmod = 1 kHz |
< setting value × 4% + 1% |
| Distortion |
fmod = 1 kHz, m < 30%, level = 0 dBm |
< 3% (typ.) |
| Modulation frequency response |
m < 80%, DC/10 Hz to 100 kHz |
< 3 dB (nom.) |
| Frequency Modulation |
| Modulation source |
Internal, external |
| Max. deviation |
N × 1 MHz (nom.) |
| Resolution |
< 0.1% of the deviation or 0.01 rad, take the greater one (nom.) |
| Setting uncertainty |
fmod = 1 kHz, internal modulation |
< setting value × 2% + 20 Hz |
| Distortion |
fmod = 1 kHz, deviation = N × 50 kHz |
< 2% (typ.) |
| Modulation frequency response[3] |
DC/10 Hz to 100 kHz |
< 3 dB (nom.) |
| Phase Modulation |
| Modulation source |
Internal, external |
| Max. deviation |
N × 5 rad (nom.) |
| Resolution |
< 0.1% of the deviation or 0.01 rad, take the greater one (nom.) |
| Setting uncertainty |
fmod = 1 kHz, internal modulation |
< setting value × 1% + 0.1 rad |
| Distortion |
fmod = 1 kHz, deviation = N × 5 rad |
< 1% (typ.) |
| Modulation frequency response[4] |
DC/10 Hz to 100 kHz |
< 3 dB (nom.) |
| Pulse Modulation (Option DSG800-PUM) |
| Modulation source |
External, internal |
| On/off ratio |
100 kHz ≤ f < 3 GHz |
> 70 dB |
| Rise/fall time (10%/90%) |
< 50 ns, 10 ns (typ.) |
| Pulse repetition frequency |
DC to 1 MHz |
| Pulse Generator (Option DSG800-PUM) |
| Pulse mode |
Single pulse, pulse train (option DSG800-PUG) |
|
| Pulse period |
Setting range |
40 ns to 170 s |
| Resolution |
10 ns |
| Pulse width |
Setting range |
10 ns to (170 s - 10 ns) |
| Resolution |
10 ns |
| Trigger delay |
Setting range |
10 ns to 170 s |
| Resolution |
10 ns |
| Trigger mode |
Auto, external trigger, external gate, key, bus (USB, LAN) |
|
| Pulse Train Generator (Option DSG800-PUG) |
| Pulse train generator |
Number of pulse patterns |
1 to 2047 |
| On/off time range |
20 ns to 170 s |
| Number of repetitions per pattern |
1 to 256 |
[1] Unless otherwise noted, the modulation source is sine. The temperature range is from 20℃ to 30℃ , carrier frequency ≥ 1 MHz.
[2] The envelop peak power is no greater than the maximum value of the specification output range.
[3] External modulation, measured at 100 kHz deviation.
[4] External modulation, measured at 5 rad deviation. |