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INTRODUCTION
TM-3000/2000 is a compact test meter to indicate the condition of 1.6-60 MHz / 26 -30 MHz antenna system
and transmitter with an impedance of 50 ohm. With TM series you can measure SWR, relative output power of the
transmitter and AM modulation.
SPECIFICATIONS
Model
Frequency Range
Power Range
Power Scale
Maximum Power
AM Modulation
Accuracy 10W Range
30W - 3KW Range
SWR Measurement
Testing Function
Input/Output Impedance
Input/Output Connectors
Dimension (W/H/D) mm
Weight (Net)
Accessories
<FRONT PANEL>
<REAR PANEL>
7-
9-
8-
SWR/POWER/MODULATION METE
Models : TM-3000/TM-2000 INSTRUCTION MANUAL
10W/30W/300W/3KW
POWER, SWR, MOD.
190x85x135 (w/o holder)
<FRONT & REAR PANEL>
1. Meter Display : Indicates FWD/REV power and VSWR ratio, AM
Modulation.
2. Function switch : Selects FWD/REV power, VSWR, and Modulation
3. Range switch : Selects RF power range
4. Calibration control knob : Set full scale deflection when measuring
VSWR and AM modulation
5. AVG/PEP MONI. (elliptical push button) : Selects Average or PEP RF
Power readings
6. Meter Zero Adj. : Machnical zero adjustment for meter needle
7. TX connector : Coax connector to transmitter 50 Ohm RF output.
8. ANT connector : Coax connector to 50 Ohm antenna system.
9. 13.8V DC connection for meter illumination.
10. Calibration MONI. (round push button) : Selects calibration or SWR
/MOD readings.
TM-3000
1.6 - 60 MHz
0W - 3KW
3KW
MAX 100%
(AVG) +/- 10%
(AVG) +/- 5%
Minimum 1W
50 OHM
M type (SO-239)
800g (w/o holder)
Operation Manual
R
TM-2000
26 -30 MHz
0W - 1KW
10W/100W/1KW
1KW
MAX 100%
(AVG) +/- 10%
(AVG) +/- 5%
Minimum 1W
POWER, SWR, MOD.
50 OHM
M type (SO-239)
190x85x135 (w/o holder)
800g (w/o holder)
Operation Manual
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Table of Contents
Related Manuals for Nissei TM-3000
Summary of Contents for Nissei TM-3000
- Page 1 INTRODUCTION TM-3000/2000 is a compact test meter to indicate the condition of 1.6-60 MHz / 26 -30 MHz antenna system and transmitter with an impedance of 50 ohm. With TM series you can measure SWR, relative output power of the transmitter and AM modulation.
- Page 2 <INSTALLATION> <FORWARD POWER MEASUREMENT> Transmitter SWR Meter 1. Set the FUNCTION switch to FWD 2. Set the radio transceiver to transmit mode and read the scale corresponding to the Power Range selected. 3. When the AVG/PEP button is 'out', the meter reads average RF power. When the button is 'depressed', the meter reads Peak Envelope Power for use with SSB and AM transmissions.
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