BOP-1K 091719
B-29
B.99
[SOURce:]LIST:VOLTage:POINts? QUERY
LIST:VOLT:POIN?
Syntax:
Short Form: LIST:VOLT:POIN? Long Form: LIST:VOLTage:POINts?
Return Value: <n> where n = number of points used
Description:
Identifies the total number of points in a list and the next location to be filled by LIST:VOLT
command.
The LIST:VOLT pointer is initially at 0 via LIST:CLE. For each data point entered by a
LIST:VOLT command the list pointer is incremented If LIST:VOLT:POIN? returns 5, the LIST:VOLT
pointer is at 5 indicating there are 5 data points comprising the list (locations 0 though 4) and location
5 is the next to be filled. If LIST:CURR has any entries, an error message: -221,”Settings conflict” is
posted in the error queue. Related Commands: LIST:VOLT. (See example, Figure B-6.)
B.100 [SOURce:]LIST:WAIT:HIGH COMMAND
LIST:WAIT:HIGH
Syntax:
Short Form: LIST:WAIT:HIGH value
Long Form: LIST:WAIT:HIGH value
where:
<value> = programmed current (Amps) for current list, or programmed voltage (Volts) for voltage list.
Description:
Waits for the trigger input to go high before advancing to next step.
When the command is exe-
cuted the output is immediately set to the <value>. Pins 1 (GND) and 3 of the Trigger Port are used as
the input trigger. If the trigger input is high (TTL logic 1 or open circuit) and a wait time has been estab-
lished by LIST:SET:WAIT, the step is immediately skipped. If the trigger input is low (TTL logic 0 or
short-circuit), the unit will proceed to the next step when either a) the trigger input goes high or b) the
wait time expires (non-zero wait values only), whichever comes first. If the wait time is 0, the unit must
wait until the trigger input goes high before proceeding to the next step.
In all cases, the trigger input must be high or low for at least 0.4 mS to be considered stable. This 0.4
mS delay provides a noise filter to insure only a level causes the output change.
This command must be preceded by LIST:CURR or LIST:VOLT command, otherwise a -221 “Settings
Conflict” error results. The entries of the dwell list must match the values in the current or voltage list,
otherwise a -226 “Lists Not Same Length” error results. (See Figures B-8 and B-9.)
B.101 [SOURce:]LIST:WAIT:LEDGE COMMAND
LIST:WAIT:LEDG
Syntax:
Short Form: LIST:WAIT:LEDG value
Long Form: LIST:WAIT:LEDGe value
where:
<value> = programmed current (Amps) for current list, or programmed voltage (Volts) for voltage list.
Description:
Waits for the leading edge of the trigger input to go low before proceeding to the next step.
If
the trigger input is already low, the signal must go high then low for the leading edge to be accepted.
When the command is executed the output is immediately set to the <value>. Pins 1 (GND) and 3 of
the Trigger Port are used as the input trigger. If the trigger input goes from high to low (TTL logic 0 or
short-circuit) and a wait time has been established by LIST:SET:WAIT, the unit will proceed to the next
step when either a) the trigger input goes low or b) the wait time expires (non-zero wait values only),
whichever comes first. If the wait time is 0, the unit must wait until the trigger input goes from high to
low before proceeding to the next step.
This command must be preceded by LIST:CURR or LIST:VOLT command, otherwise a -221 “Settings
Conflict” error results. The entries of the dwell list must match the values in the current or voltage list,
otherwise a -226 “Lists Not Same Length” error results. (See Figure B-10.)
Summary of Contents for BOP-ME 1KW
Page 2: ......
Page 20: ...xii BOP 1K 091719 FIGURE 1 1 HIGH POWER BOP SERIES POWER SUPPLY...
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Page 64: ...2 22 BOP HIPWR 091719 FIGURE 2 11 PARALLEL CONFIGURATION LOCAL SENSING TYPICAL...
Page 65: ...BOP HIPWR 091719 2 23 FIGURE 2 12 PARALLEL CONFIGURATION REMOTE SENSING TYPICAL...
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Page 161: ...BOP HIPWR 091719 3 85 FIGURE 3 29 STATUS REPORTING STRUCTURE...
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