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E1437A
ASCII Overview and Commands
Parameter Definitions:
recommended that the filter is always on to insure bandlimited, anti-aliased data.
parameter
the input directly to the 50 Ohm buffer amplifier. AC inserts a 0.2 mF capacitor
between the input connector and the 50 Ohm buffer amplifier.
parameter
float relative to chassis ground. Using ON allows the connector to float in order to
reduce potential ground loop induced pick-up at low frequencies. Using OFF
disables floating by attaching the outer shield of the input connector directly to
chassis ground. See the specifications section for more details.
parameter
voltage value. The corresponding discrete legal values of full scale vary from 0.02
volt to 10.24 volts with factor-of-two steps (.02 * 2^range). If range is greater than 9
the full scale value used is 10.24 volts. Non-integer values result in the next higher
range. Signal inputs with an absolute value larger than full scale generate an ADC
overflow error.
5-32
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determines whether or not to use the built-in analog anti-alias filter. It is
value
0
OFF disables the anti-alias filter
ON inserts a sharp-cutoff (11-pole) 8 MHz lowpass filter ahead of the analog-to-digital
1
converter.
specifies the AC or DC coupling mode of the input. Using DC will connect
value
0
DC connects the input directly to the 50 Ohm buffer amplifier.
AC inserts a 0.2 µF capacitor between the input connector and the 50 Ohm buffer
1
amplifier.
determines whether or not to allow the outer shield of the input connector to
value
OFF disables floating by attaching the outer shield of the input connector directly to
0
chassis ground. See the specifications section for more details.
ON allows the connector to float in order to reduce potential ground loop induced pick-up
1
at low frequencies.
is a range index number between 0 and 9 which is transformed to a full scale
alias parameter definition
coupling parameter definition
float parameter definition
INPUT:SETUP
command/query
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