BOP-1K 080709
B-25
B.88 [SOURce:]VOLTage[:LEVel]:LIMit:NEGative COMMAND
VOLT:LIM:NEG
Syntax:
Short Form: [SOUR:]VOLT[:LEV]:LIM:NEG <value>
Long Form: [SOURce:]VOLTage[:LEVel]:LIMit:NEGative <value>
where <value> is between zero and rated (nominal) output voltage
Description: Establishes the software limit <value> for negative output voltage, i.e., sets the maximum value of
negative output voltage that the unit will be allowed to produce. Requires MEM:UPD (PAR. B.12) to
save for power up. See PAR. 3.5.2.2 and Figure 3-16 for special programming considerations.
B.89 [SOURce:]VOLTage[:LEVel]:LIMit:NEGative? QUERY
VOLT:LIM:NEG?
Syntax:
Short Form: [SOUR:]VOLT[:LEV]:LIM:NEG? <value>
Long Form: [SOURce:]VOLTage[:LEVel]:LIMit:NEGative? <value>
Description: Identifies the software limit value for negative output voltage specified by the user.
B.90 [SOURce:]VOLTage[:LEVel]:LIMit:POSitive COMMAND
VOLT:LIM:POS
Syntax:
Short Form: [SOUR:]VOLT[:LEV]:LIM:POS <value>
Long Form: [SOURce:]VOLTage[:LEVel]:LIMit:POSitive <value>
where <value> is between zero and rated (nominal) output voltage
Description: Establishes the software limit <value> for positive output voltage, i.e., sets the maximum value of pos-
itive output voltage that the unit will be allowed to produce. Requires MEM:UPD (PAR. B.12) to save
for power up. See PAR. 3.5.2.2 and Figure 3-16 for special programming considerations.
B.91 [SOURce:]VOLTage[:LEVel]:LIMit:POSitive? QUERY
VOLT:LIM:POS?
Syntax:
Short Form: [SOUR:]VOLT[:LEV]:LIM:POS? <value>
Long Form: [SOURce:]VOLTage[:LEVel]:LIMit:POSitive? <value>
Description: Identifies the software limit value for positive output voltage specified by the user.
B.92 [SOURce:]VOLTage:MODE COMMAND
VOLT:MODE
Syntax:
Short Form: [SOUR:]VOLT:MODE (FIX | LIST | TRAN <nn> | EXT | GAIN | PROT)
Long Form: [SOURce:]VOLTage:MODE (FIXed | LIST | TRANsient <nn> | EXTernal | GAIN | PROTect)
nn = <value> = time in seconds for transient (from 0.0005 to 2)
Description:
Allows the user to execute or stop a list, to execute a transient, or to use an external reference.
The default mode is FIXed: the power supply executes commands normally, and LIST commands can
be issued to establish the parameters and sequence of a list. This command affects the
main channel
,
whether voltage or current.
When VOLT:MODE LIST is issued, a list is executed (See LIST commands and Figure B-5). While
the list is being executed, LIST commands are not accepted and will produce a command error. Issuing
VOLT:MODE FIX while the list is running will stop the execution of the list and return power supply to
settings in effect prior to running the list. If the list runs to completion, the settings of the last step of the
list will be in effect.
VOLT:MODE TRAN nn causes the next VOLT: or CURR: command to produce a transient pulse of
nn seconds duration, after which the voltage returns to original value. E.g., VOLT:25 sets the output to
25 volts, and VOLT:MODE TRAN 0.1 primes the unit for a transient of 0.1 seconds. When VOLT:10 is
issued, the power supply output goes to 10V for 0.1 seconds. Similarly, sending VOLT:TRIG 14,
VOLT:MODE TRAN .05 and *TRG causes the output to go to 14V for 0.05 seconds. If the time nn
exceeds 2 seconds, error message -222 “dwell or frequency out range” is posted to the error queue.
VOLT:MODE EXT Configures the unit to use an external reference to change the output voltage;
±10V reference produces output = ±Eo (rated) (Fixed gain = Eo (rated).
VOLT:MODE GAIN Configures the unit to use an external reference to provide a proportional output
voltage.
VOLT:MODE PROT - allows main channel (CURR or VOLT) to accept values up to the protection
limits of the power supply without generating an error. For example for a BOP 36-28MG in current
mode, after sending VOLT:MODE PROT, sending VOLT 36.4 would set the protection levels to 36.4
and main channel level to 36.
Related Commands:
LIST commands. (See example, Figure B-5.)
Содержание BOP 1000W
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Страница 50: ...FIGURE 2 2 LOAD CONNECTIONS LOCAL SENSING...
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Страница 61: ...FIGURE 2 11 POWER ON DEFAULT SCREEN FOR SLAVE UNIT 2 8 4 OPERATING INSTRUCTIONS FOR MULTIPLE UNIT COMBINATIONS...
Страница 63: ...080709 C 25 FIGURE 2 12 3 X 2 3 SERIES X 2 PARALLEL CONFIGURA TION LOCAL SENSING TYPICAL 2 25 2 26 Blank 24 25...
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Страница 68: ...FIGURE 3 3 POWER UP SCREEN SHOWING GRAPHIC METERS VOLTAGE 0000 0...
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