Agilent Technologies B1500A Servisní příručka Strana 145

  • Stažení
  • Přidat do mých příruček
  • Tisk
  • Strana
    / 598
  • Tabulka s obsahem
  • KNIHY
  • Hodnocené. / 5. Na základě hodnocení zákazníků
Zobrazit stránku 144
Agilent B1500A/B1505A Programming Guide, Edition 11 2-59
Remote Mode Functions
SPGU Module
ALWG Operation Mode
The SPGU can output an arbitrary linear waveform voltage in the ALWG mode
(arbitrary linear waveform generator operation mode). The waveform can be a
voltage pattern sequence specified by both pattern data (Table 2-4) and sequence
data (Table 2-5). You may specify a complicated pattern sequence or a simple
pattern as shown in Figure 2-34.
To set the ALWG mode, execute the SIM 1 command. Then use the commands
listed in Table 2-3 to output the voltage pattern sequence. See Figure 2-34 for details
on the control commands and the output timing.
Figure 2-34 ALWG Output Control Commands and Output Timing
In the example shown in Figure 2-34, the SPGU channels 801 and 901 are used.
Both channels output Pattern2 twice and Pattern1 three times in one sequence. Then
the same pattern is set to the Pattern1 and Pattern2 of the channel 801, and two
different patterns are set to the channel 901. Between two patterns of the different
index, the setup change will cause delay time (50 ns).
The channels start their output when the SRP command is executed and repeat their
output simultaneously. And the sequence will be repeated as same as the pulse
period. The output can be stopped simultaneously by one of the following stop
conditions.
Stop conditions:
SPP command
Repeat count reaches the number specified by SPRM 1 (only for count mode)
Output time specified by SPRM 2 elapses (only for duration mode)
SPGU 801
SPGU 901
SRP
SPP
Pattern2
Pattern2
Pattern1
Pattern1
Pattern2
Pattern2
Pattern1
Pattern1
initial value
initial value
initial value
initial value
1 sequence
Pattern1
setup change (50 ns)
SPGU 901 pulse switch
(normally open)
0: Open
1: Close
0
1
111110
0
111111
1
1
101
1
1
1
1
11
101
1
1
1
1
11
10
1111
1
0
Zobrazit stránku 144
1 2 ... 140 141 142 143 144 145 146 147 148 149 150 ... 597 598

Komentáře k této Příručce

Žádné komentáře