Motorola R-2001A Service Manual page 15

Characteristic
Readout
DC accuracy
AC accuracy
AC bandwidth
Code Synthesizer
Frequency range
Resolution
Frequency accuracy
Distortion
Signaling sequences
Tone remote access
Digital private line (DPL)
Fixed 1 kHz
Accuracy
Distortion
External input
Microphone
External Jack
Frequency range
Level
Impedance
Code synthesizer external
output level
Input level range
Sinad accuracy
Table 1-2. Electrical Characteristics (Continued)
Digital Voltmeter
Auto ranging digital display, 1, 10, 100, 300 volts full
scale. AC-dBm calibrated across 600 ohms.
±1% of full scale ±1 least significant digit
±5% of full scale
50 Hz to 10 kHz
Modulation Source
Description
5 Hz to 9.9999 kHz sinewave
0.1 Hz
±0.01%
<1%
Four fixed
1. Tone only
2. Tone with battery saver
3. Tone and voice
4. Group call
Four user programmable
Remote base access sequence as follows
Tone A for 150 msec
Tone B for 40 msec 10 dB below Tone A
Tone A continuously 30 dB below the first Tone A
burst
Codes 000 to 777 and inverted
Equal to master time base
<1%
Standard RTM 4000A microphone interface with IDC.
5 Hz to 10 kHz
7 vrms maximum
10 Kohm nominal
0-3 vrms into a 600 ohm load
SINAD Meter
0.5V to 10 Vrms
±1 dB at 12 dB Sinad
1-4