Appendix E, ALPHABETICAL LISTING OF COMMANDS
E-5
n
2
Signal (DAC1)
0 X % (2.5 V FS)
1 Noise % (2.5 V FS)
2 Ratio: (10 × X%/ADC 1)
3 Log Ratio: log
10
(10 X%/ADC1)
4 Equation 1
5 Equation 2
6 User DAC1
7 Main signal channel ADC output (digital signal monitor 1)
8 Magnitude2 % (2.5 V FS) (dual mode only)
n
2
Signal (DAC2)
0 Y % (2.5 V FS)
1 Noise % (2.5 V FS)
2 Ratio: (10 × X%/ADC 1)
3 Log Ratio: log
10
(10 X%/ADC1)
4 Equation 1
5 Equation 2
6 User DAC2
7 Ext ADC1 monitor
8 Phase2 : +9 V = +180°, -9 V = -180° (dual mode only)
n
2
Signal (DAC3)
0 Magnitude % (2.5 V FS)
1 Noise % (2.5 V FS)
2 Ratio: (10 × X%/ADC 1)
3 Log Ratio: log
10
(10 X%/ADC1)
4 Equation 1
5 Equation 2
6 User DAC3
7 Input to second demodulator (digital signal monitor 2)
8 X2 % (2.5 V FS) (dual mode only)
n
2
Signal (DAC3)
0 Phase: +9 V = +180°, -9 V = -180°
1 Noise % (2.5 V FS)
2 Ratio: (10 × X%/ADC 1)
3 Log Ratio: log
10
(10 X%/ADC1)
4 Equation 1
5 Equation 2
6 User DAC4
7 Synchronous oscillator
8 Y2 % (2.5 V FS) (dual mode only)
n
1
is compulsory and is 1 for DAC1, 2 for DAC2, 3 for DAC3, or 4 for DAC4
NOTE: n
2
= 1 is only permitted if the noise measurement mode is on
(NOISEMODE 1) or if the present settings of output filter slope and time constant
are within the permitted range and the synchronous time constant control is off.
CMODE [n] Curve buffer mode
The value of n sets the curve buffer acquisition mode in accordance with the
following table:
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