Bird Technologies 6091P - Manuale (Pagina 52)

Bird Model 6091 Calorimeter
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Prefixes (Px)
Function Turns the prefix mode on or off.
Set x to:
"Y" for enabling prefix messages.
"N" for suppressing prefix messages.
Remarks Prefixes indicate status of current measurement.
"N" (Normal) prefix when reading is within ±3% of final value.
"Y" (Transient prefix when reading is not stable.
On power up or after DCL/SDC, default is prefix mode on "PY".
Statements National GPIB-PCII HP 200/300
LET CMD$ = "PY" OUTPUT 724; "PY"
CALL IBWRT (UD%,CMD$)
Triggers (Tx)
Function Selects the type of stimulus on which the instrument will trigger to initiate a measure-
ment.
Set x to:
"0" for continuous on Talk.
"1" for one shot on Talk.
"2" for continuous on GET.
"3" for one shot on GET.
"4" for continuous on measurement command. (WA, FL, IN, OU or DT)
"5" for one shot on continuous measurement command. (WA, FL, IN, OU or DT)
Remarks Failure to trigger device before requesting a reading will lock up the bus.
T0 or T1 trigger. The measurement is triggered when the Calorimeter is addressed to
talk.
T1 trigger. Halts bus until reading is available.
T4 and T5 trigger. Reading is triggered only after receiving a measurement command.
On power up or following DCL/SDC, the default trigger mode is one shot measure-
ment on Talk (T1).
Statements National GPIB-PCII HP 200/300
LET CMD$="TO" OUTPUT 724; "T0"
CALL IBWRT (UD%,CMD$)