Page 2
The instruction of PROTEK M733(RF Power Meter) is subject to change without a notice due to its improvement. Please contact PROTEK if you find inconsistency in the manual.. Ver. 2.0...
Users can decide to hold the measured data in the screen by pushing the "Hold" button or run the data. To protect PROTEK M733 from high input power, it can detect high input power and alarm it to users.
Page 5
Meter ZERO Button Meter HOLD Button All the measured data can be Initialization button held temporarily Power ON/OFF Button Meter UNIT Button Selecting four units (mW, dBm, mV, and dBmV) unctions and connections of PROTEK M733 Figure 1. F...
Page 6
Overview and Features RF OUTPUT RF Source RF INPUT Figure 2. General setups...
Page 7
2. Features l PROTEK M773 is a cost-effective, high-end portable RF Power Meter. l PROTEK M773 is using common batteries and light and easy to carry. l Unlike other RF Power Meters, it is convenient to measure watts because there is no power sensor.
Page 8
When exchanging the batteries, please check the electrode of new batteries. If they are not correct, PROTEK M733 will not work properly. l Avoid severe shocks to affect the performance of PROTEK M733 and handle it with care. l Be careful of static electricity when using PROTEK M773 l Please do not put a conductor into connectors.
Page 9
A. Connect cables to PROTEK M733 B. Push the "power On/Off" button C. Initialize PROTEK M733 by pushing the "Zero" button before the input RF signals. D. The default unit is mW. To use other units, please push the "UNIT" button E.
Page 10
"HOLD" icon will be displayed on the screen. If users want to go on measuring, then simply push the "HOLD" button again. J. If "LO BAT" sign is shown on the screen, turn PROTEK M773 off and replace the batteries. K. When measuring different signals continuously, please initialize PROTEK M733.
Page 11
Numeric Data Low Battery Unit Display +/- Sign HOLD (a) LCD 출력 "HPI" (High Power Input ; 대전력 입력) at All Units(mW, mV, dBm, and dBmV) "LPI" (High Power Input ; 대전력 입력) at All Units(mW, mV, dBm, and dBmV) (b) 알림...
Page 12
Usages 2. Exchange Battery A. Check if PROTEK M733 is off. If it is on, push the on/off button. B. Unscrew the bolt of the backside of PROTEK M733 using a screwdriver. C. Open the battery cover. D. Remove two batteries (DC 9V) and place new batteries carefully checking their electrode.
Page 13
Usages 1. Filter Test Unit Under Test RF OUTPUT Filter RF Source RF INPUT Figure 4. Filter Test...
Specifications l Frequency Range: 10MHz~ 2.9GHz l RF Input Power Average Watt: 2mW to 500mW Max l Accuracy : 10MHz ~ 2.9GHz, ±1.5dB, Typical 93% l Initialization: Push "meter zero" button l Hold Function: Push "Hold" button l Selecting units: Push each appropriate button such as mW, dBm, mV, dBmV l Input Connection: N-type Female Connector (50 ohms) l LCD Type : Mono, FSTN LCD l Operating Temperature: +10°C to +40°C...
Need help?
Do you have a question about the Protek M733 and is the answer not in the manual?
Questions and answers