Equipment information:

CT Systems INC 3000B Other
Manufacturer:
CT Systems INC
Model: 3000B
Date: 1986
Category: Measurement instruments
Group: Other
Description: Communications Service Monitor
Information:
                                    The Model 30008 is a compact, lightweight Service
Monitor for testing FM and AM transceivers . Its low (25
lb) weight permits use in the field, powered by a vehicle
battery.
The frequency range is 400 kHz to 1000 MHz in 100 Hz
steps. An audio synthesizer permits generation of
subaudible tones and timed tone bursts . In receive mode,
an internal counter displays frequency error, modulation
frequency, or received sub-audible tone frequency . RF
voltage level is continuously variable from 0.03 pVRMS to
316 mVRMS.

An internal CRT display shows modulation waveform and
relative signal strength . A meter reads modulation,
SINAD (using the internal 1 kHz tone source), audio
input voltage, or RF power from 1 to 100 W. The internal
load eliminates the possibility of damage from accidental
keying .
The meter and CRT both display the same information,
including SINAD, noise and distortion ; however, only the
meter indicates power, and only the CRT indicates relative signal strength .

These manuals are available for the above equipment:

CT Systems INC -- 3000B -- Service and User Manual
File name: CT_Systems-4817-Manual-Page-1-Picture
Manual Type: Service and User Manual
Pages: 251
Size: 24.49 Mbytes (25684716 Bytes)
Language: english
Revision:
Manual-ID/Number: TM 09012A-14&P
Date: November 1986
Quality: Scanned document, all readable.
Upload date:
MD5: c84a2f49d156b9f9cd1419aff3f275ae
ed2kID: 5e37ffe80a2c09654dada9be21516576
Downloads: 1014 since 18 November 2013
Information:
SECTION 1 GENERAL INFORMATION
1 .1 Introduction
1 .2 Specifications
SECTION 2 PREPARATION FOR USE
2.1 Introduction
2.2 Unpacking and Inspection
2.3 Pre-turn On
2.4 Power Requirements
2.5 Environmental Considerations
SECTION 3 OPERATION
3.1 Introduction
3.2 Front Panel Description
3.4 Initial Turn-On
3.5 RF Generator with Single-Source FM
3.6 RF Sweep
3.7 RF Generate with Multiple Source FM
3.8 RF Generate with AM
3.9 SINAD Measurements
3.10 AC Voltmeter
3.11 RF Wattmeter
3.12 CRT FM/AM Measurements
3.13 Lissajous
3.14 Relative Signal Strength
3.15 Auto Calibration
SECTION 4 THEORY OF OPERATION
4.1 Overall
4.2 A10 Front Panel Board
4.3 A11 Frequency Control Board
4.4 A3 High Frequency Synthesizer
4.5 A2 Low Frequency Synthesizer
4.6 A1 Mixer Board
4.7 A4 IF Amplifier
4.8 A5 Audio Board
4.9 A7 Deflection Board
4.10 Miscellaneous Board
SECTION 5 MAINTENANCE
5.1 Introduction
5.2 Service and Maintenance Information
5.3 Performance Tests/Calibration
5.4 Troubleshooting
SECTION 6 REPLACEABLE PARTS
6.1 Introduction
6.2 Manufacturers Code
* * * Parts Lists
SECTION 7 SCHEMATICS
CT_Systems-4817-Manual-Page-1-Picture
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