Magni MM-410, Руководство оператора, Страница: 117 / 182

Automatic Measurement (AVM-510A)
9-11
4. Using only the
V POS
knob (do not touch the
H POS
knob), move the waveform up and down
and then write down the timing measurements for each of the following (see Figure 9-4):
– Beginning of the white bar
– Beginning of the pedestal after the white bar
– Beginning of each of the frequency packets
Figure 9-4. Measuring the Times
Once you have all the figures, continue with the second step of the proccess:
1. Select the appropriate signal input (Input A: or Input B:).
2. Press the Mesmnt button.
3. Select SELECT SET and then press the Entr button.
4. Select FREQUENCY RESP and then press the Entr button.
5. Select MULTIBURST TIMINGS and then press the Entr button.
6. Select BAR and then turn the knob to set the timing to 1
µ
s more than the value you measured on
the multiburst signal.
7. Continue with PEDESTAL and each Packet, setting the time to 1
µ
s more than the value you
mesasured on the signal.
8. Press the Prev Mnu button.
9. Select PACKET FREQUENCIES and then press the Entr button.