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143
Agilent E1439 Programmer's Reference
Functions listed alphabetically
Note These values are approximate. For more accuracy use age1439_data_scale_get.
rangePtr points to the current value of the range parameter for the selected signalPath. For the AGE1439_
BB_PATH signalPath the returned range is always AGE1439_RANGE_15.
signal determines whether or not the input signal is connected to the input amplifier.
AGE1439_SIGNAL_ON attaches the input signal to the 50 Ohm buffer amplifier.
AGE1439_SIGNAL_OFF redirects the input signal to a dummy 50 Ohm load, and feeds the
buffer amplifier from an internally grounded 50 Ohm source resistance. The signal OFF setting is
useful for making reference measurements without the signal applied. When using ac coupling the
0.2 µF capacitor remains between the input connector and its 50 Ohm termination.
signalPtr points to the current value of the signal parameter.
signalPath Selects baseband AGE1439_BB_PATH or IF signal path AGE1439_IF_PATH. The IF path passes
frequencies between 52 and 88 MHz. The range values above only apply to the IF signal path.
signalPathPtr points to the current value of signalPath
AGE1439_RANGE_21 21 −15 .0562
AGE1439_RANGE_20 20 −16 .0501
AGE1439_RANGE_19 19 −17 .0447
AGE1439_RANGE_18 18 −18 .0398
AGE1439_RANGE_17 17 −19 .0355
AGE1439_RANGE_16 16 −20 .0316
AGE1439_RANGE_15 15 −21 .0282
AGE1439_RANGE_14 14 −22 .0251
AGE1439_RANGE_13 13 −23 .0224
AGE1439_RANGE_12 12 −24 .02
AGE1439_RANGE_11 11 −25 .0178
AGE1439_RANGE_10 10 −26 .0158
AGE1439_RANGE_9 9 −27 .0141
AGE1439_RANGE_8 8 −28 .0126
AGE1439_RANGE_7 7 −29 .0112
AGE1439_RANGE_6 6 −30 .01
AGE1439_RANGE_5 5 −31 .0089
AGE1439_RANGE_4 4 −32 .0079
AGE1439_RANGE_3 3 −33 .0071
AGE1439_RANGE_2 2 −34 .0063
AGE1439_RANGE_1 1 −35 .0056
AGE1439_RANGE_0 0 −36 .005
AGE1439_RANGE_MIN 0 −36 .005
Variable Range Index
Full Scale
(dBm)
Full Scale
Voltage (Vp)