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1594A/1595A Super-Thermometer
Interface Commands
80
Sets the Delta Channel setting (see Section 5.7.4.3, STATISTICS SETTINGS (F3), on page 49).
Parameter <channel> is the channel number to use as the reference, which may be 1 through 4 for the cor-
responding front channel input, 5 through 14 for channels of the rst attached scanner, and 15 through 24 for
channels of the second attached scanner.
This setting is only meaningful when Delta Mode is set to CHANNEL.
The *RST command sets Delta Channel to 2.
8.7.3.24 CALC<n>:DELT:DATA?
Example command: CALC3:DELT:DATA?
Example response: 0.104428
Reads a channel’s delta result (see Section 5.7.4.2, FIELD SETTINGS (F2), on page 48).
Sufx <n> is the channel number: 1 through 4 for the corresponding front channel input, 5 through 14 for
channels of the rst attached scanner, and 15 through 24 for channels of the second attached scanner.
No result will be available if no measurement has been acquired on a designated Delta Channel or if the two
measurements have different units. If no result is available, no response is returned and error -230,“Data cor-
rupt or stale” is generated in the error queue.
8.7.3.25 CALC:DELT:MODE OFFS|CHAN
Query form: CALC:DELT:MODE?
Alternate parameter: DEF
Sets the Delta Mode setting (see Section 5.7.4.3, STATISTICS SETTINGS (F3), on page 49).
If the parameter is OFFS (OFFSET), the delta result is calculated by subtracting the Delta Offset setting’s
value from the channel’s measurement. If the parameter is CHAN (CHANNEL), the delta result is calculated
by subtracting the measurement from the channel determined by the Delta Channel setting from the channel’s
measurement.
The *RST command sets Delta Mode to the default setting which is OFFS.
8.7.3.26 CALC:DELT:OFFS <value>
Query form: CALC:DELT:OFFS?
Sets the Delta Offset setting (see Section 5.7.4.3, STATISTICS SETTINGS (F3), on page 49).
This setting is only meaningful when Delta Mode is set to OFFSET.
The *RST command sets Delta Offset to the default value which is 0.
8.7.3.27 CALC<n>:TYPE TEMP|RES|RAT
Query form: CALC<n>:TYPE?
Alternate parameter: DEF
Sets the channel’s Calculation setting.
Sufx <n> species the channel number: 1 through 4 for the corresponding front channel input, 5 through 14
for channels of the rst attached scanner, and 15 through 24 for channels of the second attached scanner. The
default setting may depend on the probe and reference resistor settings.
8.7.3.28 DATA:REC:ALL <boolean>
Query form: DATA:REC:ALL?
Alternate parameter: DEF
Sets the data recording Record Statistics setting (see Section 5.7.3.4.1, RECORDING SETTINGS (F1), on
page 42). The default is ON.