Motorola R-2001A, Service Manual

Page: 12 / 220

SECTION 1
1-1 INTRODUCTION
1-2 This section lists the physical, electrical, and input/output characteristics of the Communications
stem Analyzer shown in figure 1-1.
Table 1-1. Physical Characteristics
Characteristic
Length
Width
Height
Weight
Description
20.75 inches (52.7 cm)
15.75 inches (40.0 cm)
8.25 inches (21.0 cm)
48 pounds (21.9 kg) (Excluding Battery Pack)
Table 1-2. Electrical Characteristics
Characteristic Description
Signal Generator Mode
Frequency
Range
Resolution
Accuracy
Output (into 50 ohms)
Attenuator:
Range:
Accuracy:
10 kHz to 999.9999 MHz
100 Hz
Equal to master oscillator time base
16 dB variable plus 10 dB steps over 13 ranges
0.1 u V to 1 Vrms (-127 dBm to +13 dBm)
±2 dB accuracy on 0 dB step attenuator range
±2 dB across other step attenuator ranges
±1 dB over temperature range
Spectral purity
Spurious:
Harmonics:
Frequency modulation
Range:
Accuracy:
FM residual noise:
External/internal frequency
range:
External input:
Modes:
<-40dB
<-15 dB
0 - 50 kHz peak
±5% of full scale
100 Hz
5 Hz - 10 kHz (±1 dB)
Approximately 150 mV for 20 kHz deviation
Internal, external, microphone or all simultaneously
1-1