Ametek 7280 Instruction Manual page 107

OSC AMPLITUDE
This control may be set to any value between 1 mV and 1 V rms. Adjustment is faster
using the Keypad or Active Cursor controls - see section 4.1.04.
Since the instrument is now generating two sets of outputs (one for the external and
one for the internal reference signals) there are more output display choices in this
mode than in single reference mode, and these are listed in table 5-2. The outputs
corresponding to the two references are identified by the suffices "1" and "2"
respectively.
Output Description
Title
Numeric Displays only:
R %
Resultant (Magnitude) output, reference 1, %FS
1
R %
Resultant (Magnitude) output, reference 2, %FS
2
N %
Noise output about reference 1, % FS
1
N %
Noise output about reference 2, % FS
2
θ
°
Phase output, reference 1, in degrees
1
θ
°
Phase output, reference 2, in degrees
2
X %
X channel output, reference 1, % FS
1
Numeric Displays only (continued):
X %
X channel output, reference 2, % FS
2
Y %
Y channel output, reference 1, % FS
1
Y %
Y channel output, reference 2, % FS
2
R
Resultant (Magnitude) output, reference 1, in volts or amps
1
R
Resultant (Magnitude) output, reference 2, in volts or amps
2
Numeric and Bar-Graph Displays:
X
X channel output, reference 1, in volts or amps
1
X
X channel output, reference 2, in volts or amps
2
Y
Y channel output, reference 1, in volts or amps
1
Y
Y channel output, reference 2, in volts or amps
2
N
Noise output about reference 1 in volts or amps per root hertz
1
N
Noise output about reference 1 in volts or amps per root hertz
1
ADC1
ADC1 input, ±10.000 V full-scale
ADC2
ADC2 input, ±10.000 V full-scale
ADC3
ADC3 input, ±10.000 V full-scale
ADC4 ADC4 input, ±10.000 V full-scale
Bar-Graph Displays only:
MAG
Resultant (Magnitude) output, reference 1, in volts or amps
1
MAG
Resultant (Magnitude) output, reference 2, in volts or amps
2
PHA °
Phase output, reference 1, in degrees
1
PHA °
Phase output, reference 2, in degrees
2
Table 5-2, Output Display Choices - Dual Reference Mode
The additional outputs may be stored to the curve buffer, but only when the curve
Chapter 5, FRONT PANEL OPERATION
5-61