GSi PRotek 3200 Series User Manual
1
USER’S MANUAL
2
3200 Series
USER’S MANUAL
GS Instruments Co., Ltd.
#1385-14, Juan-5Dong, Nam-Ku, Incheon, Korea.
Tel : 82-32-870-5637, 5652 Fax : 82-32-870-5640
E-mail : isale@gsinstrument.com Homepage : http://www.gsinstrument.com
In order to keep the Protek 3200 series RF Field Strength Analyzer
continuously updated, information in this manual is subject to
change without notice.
Please contact us
,
if you have any question about version
3
Safety Term and symbols
.
Danger statements identify condition or practices that could result in injury
or loss of life.
Caution statements identify conditions or practices that could result in
damage or fire.
Ground statements identify conditions or practices that could connect
protective conductor.
4
3200 Series
USER’S MANUAL
Caution for safety
Prohibiting to removal the cover
Do not remove the instrument cover to access the internal components. Only GS
Instruments’ Service team or technician with knowledge of the instruments’ condition and
dangerous voltages can repair the instrument.
Instruments that appear damaged or defective should be made inoperative and secured
against unintended operation until they can be repaired by qualified service personnel.
Keep the clean on power insert
Instrument’s power insert should remain dust free.
Clean the power insert regularly. Dust could result in damage to this instrument.
Continually clean the dust on input terminal of RF frequency counter.
Clean the input terminal regularly. Dust could result in damage to the instrument.
RF in/output rating
Rating of RF input and output connector
Maximum DC voltage rating
RF input connector (socket): N type female, 50Ohms
Maximum RF input power: 5Vrms
Caution: Do not use over 5Vrms supplied and/or (-) power could result in damage to this
instrument
Do not operate this instrument if there is any doubt it is functioning properly: if
operating personnel feel the instrument is not operating properly, return this instrument
to GS Instrument for service and repair to ensure the safety features are maintained.
5
DC Power
The operating Personnel must use the DC adaptor supplied, combining this instrument. The
other adaptor could result in damage to this instrument and it is the limitation of warranty
Exterior DC input connector should be matched with polar. DC connector tip must attach with
(+) polar grounding.
The operating personnel must use grounded power Restore this instrument
Restore this instrument
Do not attempt to operate this instrument for long durations and avoid restoring this instrument.
＊Avoid direct light
＊Keep away the heating system
＊Avoid high temperature (Ex. Inside of the car during the summer time)
＊Keep about from liquids
＊Avoid high moisture and/or poor ventilation
＊Keep away dust and/or smoke
＊Avoid extremely low temperature
Keep away from hazard of return strokes
6
3200 Series
USER’S MANUAL
Protek 3200 Series Ni-MH battery is rechargeable. Battery is recharged bases on the battery
temperature. Charging is controlled from the power of the battery cell and the temperature of
the battery. Ni-MH Rechargeable battery is going to increase temp slowly until the temperature
is extremely higher. Battery charging is finished automatically by checking the degree of the
temperature (dT/dt). For battery protection, when the power of Battery cell is increased,
comparing regular temperature and/or exterior temperature degree of when the temperature
increases over 50 degrees, battery charging will be finished automatically.
Operating personnel must use Ni-MH Rechargeable Battery and do not operate in an
explosive atmosphere.
- The battery usage time can change due to the using term, environment and temperature.
- When battery consumption is large battery-running time will decrease.
Operating personnel should phase in a new battery when battery-running time is less than
half
(Warrant period is 6 month, after instrument use has begun.)
- Operating personnel should not use this instrument and/or keep the battery in place for
long periods of time, which could result in discharge of the battery.
-
To avoid damages to battery, when battery is low, this instrument will turn off
automatically
.
7
Warranty
Limited Warranty. GS Instrument product is warranted against defects in material
and workmanship for a period of one year from the date of shipment. During the
warranty period, GS Instrument Company will, at its option, either repair or replace
products that prove to be defective.
◎ Below is the limitation of warranty per this manual:
◎ Buyer misuse, unauthorized modification or repair of product
◎ Operating personnel use this instrument against specification.
◎ Defect resulting from improper or inadequate maintenance by buyers.
◎ Defect is Caused by the environment such as fire, flood or earthquake.
◎ Buyer installs substitute parts or performs any unauthorized circuit and/or
consumption good substitution.
◎ Buyer operates instrument against the environmental specifications for this
instrument.
With the exception of the above articles, GS Instruments product is warranted for
initial purchaser.
If this instrument is resold the end-user, warranty is not transferred.
The foregoing warranty shall not apply to defects resulting from outside the
environment and/or misuse.
8
Accessories
※ Standard Option
Carrying case AC Adaptor
Carrying Strap
Coaxial Cable
RS-232 Cable
Power Cable
Ear Phone
N-BNC
Adaptor
Ni-MH(Rechargeable
Battery) 6PCS
User’s Manual
/GUI Sofware Guide
Antenna
GUI Software CD
9
1. Introduction
Overview……………………………….……………………………..……………….11
2. Features
Main features …………………………………………………………………….…12
3. Functions
RF Field Strength Analyzer…………………………………………………..…….13
Frequency Counter……………………………………………………….………….13
Specifications………………………………………………………………...……….14
4. Instrument overview
Front Panel………………………………………………………………………...….18
Rear Panel…………………………………………………………………………….20
Side Panel…………………………………………………………………………….21
Top Panel…………………………………………………………………………..….22
5. Basic operation
Before Power On…………………………………………………………….……….23
Power On……………………………………………………………………………...24
Turn on Power of Instrument………………………………..…………………….25
Description of operation screen…………………………..……………………….26
Reception Mode……………………………………………………………..……….32
Sweep Mode………………………………………………………………………….33
Set up Span……………………………………………………………………..…….34
Frequency Input……………………………………………………..………………. 35
Adjust Screen Level…………………………………………………….………….37
Run - Scanning…………………………………………………..….……………….38
Marker…………………………………………………………..…………………….39
Power Meter…………………………………………………………………………46
Setting of attenuator………………………………………………………………….49
LCD Light……………………………………………………………………………...50
LCD Contrast………………………………………………………………………….51
Buzzer ON/OFF……………………………………………………..……………….52
Table of contents
10
3200 Series
USER’S MANUAL
Save/Load………………………………………………………….………………….53
Frequency Counter…………………………………………………………….…….57
Power Source………………………………………………………………..……….59
Level Unit………………………………………………………………………..…….60
Reset………………………………………………………………………………..…61
Baud Rate…………………………………………………………………………..…62
Connection for PC……………………………………………………………………63
Auto Power……………………………………………………………………………64
Offset…………………………………………………………………………..………65
Menu……………………………………………………………..…………………….66
System……………………………………………………………..…….……………70
6. Description of key operating
Run [GHz] …………………………………………………………………….………73
Mode [MHz] ………………………………………………………………..…………73
Sweep [kHz] …………………………………………………………….……………74
Marker [DEL] …………………………………………………………………………74
No. 1 [Start/Stop] …………………………………………………….………………75
No. 2 [Span] ………………………………………………………………..…………75
No. 3 [Level] …………………………………………………………………….……76
No. 4 [Single]…………………….…………………………..………………………76
No. 5 [Multi]…………………………………………………………………………77
No. 6 [UNIT] ……..…………………………………………..………………………77
No. 7 [LCD Light] ……………………………………………………….……………78
No. 8 [LCD CONT; LCD Contrast] …………………………………………………78
No. 9 [Attenuator] ……………………………………………………………………79
No. 0 [system] …………………………………………………………..……………79
Shift……………………………………………………………………………….……80
Dot [Buzzer] ……………………………………………………………..……………80
Menu [Load] ………………………………………………………………….………81
Enter [Save] …………………………………………………………….……………81
Up/Down Keys and Knob Key………………………………………………………82
11
1
Overview
The Protek 3200 Series is handheld RF Field Strength Analyzer and it is
optimized to analyze a signal for the radio frequency equipment that is
increased for the use of frequency, gradually high-speeded, and
digitalized. The Protek 3200 Series has adopted synthesizer method and
has a wideband reception range of 100 kHz to 2,900 MHz. The
characteristic of frequency response of the Protek 3200 Series is
calculated by memorized calculation data, and so it enables the Protek
3200 Series to measure accurate level and make easy analysis for wide
range of frequency band.
The Protek 3200 Series provides various functions and user-friendly
interface which makes it easy for the user to check the location of the
antenna with simple handling. The Spectrum Analyzer is ideal for user to
test, install and maintain Mobile Telecommunications Systems, Cellular
and Cordless Phone, CB Paging, Paging Systems, Cable and Satellite
TV Systems as well as antenna site measurements and maintenance.
The Protek 3200 Series supports RS 232C serial communication and has
separate GUI software. So, user can control the Protek 3200 Series
easily after connecting the Protek 3200 Series with his personal computer,
and can utilize the analyzed data variously after converting or saving
numerical value or graph.
Introduction
12
3200 Series
USER’S MANUAL
2
Main features
100 kHz to 2,900 MHz measurement range(3201N:2,000MHz)
Frequency Spectrum Analyzing Function and Frequency
Counter Function
Measure and demodulates N-FM, W-FM, AM, SSB signals
Built-in 2,900MHz Frequency Counter (3201N : 2,000MHz)
Accurate Signal Level Measurement
Marker/delta Marker/Squelch Adjustment Function
PLL tuning system for precise frequency tuning
Built-in Speaker
192 Pixels X 192 Pixels Back Light LCD
Menu selection method for Function selection
RS-232C Interface
User-friendly Icon Display
Maintenance of Wireless Telecommunications Equipments
General Usage for Installation and Maintenance of
telecommunications Equipments
Installation and Maintenance of Cable
RFID Tag RF Strength Measurement
Jammer (for hospital, theater and military) Performance Test
Installation and Maintenance of Satellite Antenna
Detection of Tapping and Hidden Camera
Features
13
3
RF Field Strength Analyzer
Spectrum: Peak Search, Marker to Center, Channel Power
Function
Internal Attn.: The input range can be extended by internal Max
10 dB Attn. function.
Sweep Mode: Single Run, Free Run, Squelch Run Selectable
Squelch Function: The Squelch Level may be adjusted to any
value from the reference level to Full Scale.
Copy Function: The Copy Set mode allows the contents of the
Channels edit Setup and Data memories to be copied to an
external device. Data may also be written into these memories
from external device
Frequency Counter
Frequency range: 35 MHz to 2,900 MHz (3201N:2,000MHz)
No. of digits: 7 digits
Resolution: 1 kHz
Functions
14
3200 Series
USER’S MANUAL
Specifications
Frequency Range
100 kHz to 2,900 MHz (3201N:2,000MHz)
Resolution
Min. 6.25 kHz
Accuracy
TXO : ± 3 PPM / Display : ± 1.5 PPM
W-FM / N-FM
/ AM / SSB
Wide FM : Approx. 180 kHz @-6 dB
Narrow FM : Approx. 12.5 kHz @-6 dB
AM/SSB : Approx. 2.4 kHz @-6 dB
Step Range
AM, SSB, Narrow FM : 6.25kHz, 12.5kHz
Wide FM : 6.25~125kHz (Multiple of 6.25 kHz)
125~2500kHz (Multiple of 125 kHz)
Span Range
AM, SSB, Narrow FM : 1MHz, 2MHz
Wide FM : 1~20MHz (Multiple of 1 MHz)
20~400MHz (Multiple of 20 MHz)
Frequency
Selection Mode
Center, Start/ Stop, Span
Measurement
Range(Internal
atten. 10dB)
3201N, 3290N 3290C
-45dBm to -110dBm / NFM
-45dBm to -100dBm / WFM, AM, SSB
-55dBm to -120dBm / NFM
-55dBm to -110dBm / WFM, AM, SSB
Average noise
Level
3201N, 3290N 3290C
Wide FM : -100dBm Min.
Narrow FM : -110dBm Min.
AM/SSB : -100dBm Min.
WFM: -110dBm Min.
NFM: -120dBm Min.
AM/SSB: -110dBm Min.
Amplitude Units
dBm, dBmV, dBuV
Reference Level
Accuracy
Typical ±2.0 dB (@20~30℃/W-FM)
Typical ±2.0 dB (@25℃/N-FM/AM/SSB)
Reference Level
Range
0 dBm to –80 dBm
Log Scale
0.2 dB/DIV min, in 0.25 dB Span (5 Display Division)
Internal Attn
10 dB
Internal Attn
Accuracy
±1.0 dB (@25 ℃)
Frequency
Amplitude
15
Specifications
asdf
Typ e
Mono STN LCD
Display Resolution
192 Pixels X 192 Pixels
LCD Light
On / Off
Frequency Range
35 MHz to 2,900 MHz
(3201N:35~2,000MHz)
Resolution
7 Digits
Accuracy
±50 PPM ±1 COUNT
Sampling Time
1 sec
Input Sensitivity
35 MHz to 2,000 MHz : 150 mVrms
20 MHz to 1,000 MHz : 100 mVrms
2,000 MHz to 2,900 MHz : 400 mVrms
(for 3290N)
Input Impedance
50 Ohms
Max. Input Voltage
5 Vrms Max.
Speed
Min. 500 msec
Trigger Source
Narrow FM / Wide FM / AM / SSB
Trigger Mode
Free Run / Single Run / Continuous Wave
/ Squelch Run
Trigger Level
TTL Level
Marker Mode
Maker / Delta Maker
Trace & Setup
Storage
Max 100 Waveforms and 100 States
Sweep
Memory
Display
Frequency
Counter
16
3200 Series
USER’S MANUAL
Specifications
A
RF Input Connector
N type Female, 50 Ohms
Max Input Level
Max. +10 dBm, 5Vrms
Operating
Temperature
0 ℃ to 40 ℃
Humidity
35 RH to 85 RH
P
Storage Temp.
10 ℃ to 50 ℃
Battery Power
Source
AA Type Ni-MH Rechargeable Battery × 6
PCS
Battery
Specification
AA Type 1.2 V, 2,700 mAh Rechargeable
Nickel Metal Hydride Battery
Adapter
SMPS Type AC Adapter (DC 12 V Output)
Car-Adapter (DC 12 V Output)
Auto Power On/Off
Off/ 5 min./ 10 min./ 20 min./30 min.
The Protek 3200 Series can be quickly recharged using a NiMH Rechargeable Battery. The Recharged method of Ni-MH
Battery is controlled by the voltage of Battery Cell and the
temperature of Battery. The external temperature of Ni-MH
Rechargeable Battery is gradually increased and then quickly
increased in some point of time. The Protek 3200 Series closes
charging quickly after checking the increased amount (dT/dt) of
external temperature of Battery for a unit time. Also, for Battery
protection, the recharging is compulsory closed by built-in
temperature sensor in case that the voltage of Battery Cell will
be increased to more than some specified level or the external
temperature of Battery will be going up to over 50 . For safe ℃
usage, it is strongly recommended to use Ni-MH Rechargeable
battery, and please do not use in the place with high temperature
or high humidity during recharging.
Spectrum
input Port
Operation
Environment
Power
Source
17
Specifications
Dimension
4 ”(W)×9 ”(H)×1.8 ”(D)
Weight
Approx. 0.66 Kg(1.45 lbm)
(including Antenna, except Battery)
Antenna (Receive Only), SMPS Type AC Adapter, Fuji-AA type NI-MH
Rechargeable Battery (6 PCS, 1.2 V 2,700 mAh), Manual, Coaxial
Cable, Earphone, Carrying Case, Carrying Belt, RS-232C Cable,
Adapter(N-BNC), Software for PC Application
Matching Pad (75 Ohms to 50 Ohms), F-BNC Adapter, Car Adapter,
Block Voltage Unit
Physical
Specifications
Standard
Accessories
Optional
Accessories
18
3200 Series
USER’S MANUAL
4
Front Panel
The LCD screen can display the signal input level, frequency and
amplitude values, and the relative system data
Power Key
Key to turn ON/OFF the system
Run / Mode / Sweep / Marker Key
Run
Key to run the Scanning or input the GHz unit for frequency value
input
Instrument overview
LCD
Front Figure
Key Pad
3290
N
2.9GHz RF FIELD STRENGTH ANALYZER
19
Front Panel
Mode
Key to set up the Reception Mode or input the MHz unit for
frequency value input
Sweep
Key to set up the Sweep Mode or input the kHz unit for frequency
value input
Marker
Key to select the Marker Function:
Marker, Delta Marker, Squelch Marker, Peak Search, Marker to
Center, and Channel Power
Numeric Key
Key to input the frequency value
Menu Key
Key to set up the required functions of system
Up/Down Key
Key to select the Menu or Frequency Value
Knob Key
The function of Knob key is same as the Up/Down keys
20
3200 Series
USER’S MANUAL
Rear Panel
Belt Clip
User can yoke the Protek 3200 Series on a belt.
Speaker
User can use the speaker to output the modulated audio from RF
signal level.
Reset Key
User can use this Reset key from system’s malfunction or memory
reset.
Battery
Note the polarity of batteries at inserted battery compartment. And
user must use the AA type Ni-MH Rechargeable batteries for battery
charging
Rear Figure
21
Side Panel
DC Input Jack
User can use this DC input jack for power supply and battery
charging with SMPS type AC/DC Adapter or Car Adapter.
RS-232C Connector (8 pin mini DIN connector)
User can use this RS-232C connector for PC communication with
serial cable.
Side Figure
RS 232C
EXT DC
22
3200 Series
USER’S MANUAL
Top Pa n e l
Input Connector for Signal Level
User can connect the antenna or coaxial cable to this connector on
the system. The maximum input voltage is 5 Vrms.
Input Connector for Frequency Counter
User can connect the signal source to be measured to this connector.
The maximum input voltage is 5 Vrms.
Volume Control
User can control the volume of audio output. To increase the volume
of audio output, turn the Volume Control to clockwise direction.
Earphone Jack
Top Figure
VOL
EAR
COUNTERANT
5V RMS 5V RMS
23
5
Before Power ON
How to insert and charge the AA Type Ni-MH rechargeable batteries?
For the insertion of batteries, please release the screw on the battery
cover on the bottom of the instrument. And put in AA Type Ni-MH
rechargeable batteries (Total 6 PCS).
To charge the batteries after inserting batteries, connect the DC cable
plug of SMPS type adaptor to DC jack of system (DC output: 12V).
Battery charging will begin after DC cable in connected.
At this time, if user turns on the power of system, the battery icon on
the display window is displayed and blinking. And if the charging of
batteries is finished, the blanking of battery icon will stop and only be
displayed.
To measure the input level of RF signal, connect the antenna or
coaxial cable to N-type connector of system (marked ANT)
Input Connector for RF Signal Level:
User can connect the antenna or coaxial cable to this connector on
the system. The maximum input voltage is 5 Vrms
Input Connector for Frequency Counter:
User can connect the signal source to be measured to this
connector. The maximum input voltage is 5 Vrms.
Basic operation
Connection
for Input
Level
24
3200 Series
USER’S MANUAL
Power ON
To turn on the system power, Press the key.
The system power is ON. The last displayed screen from the previous
usage will be displayed (Previous setup status).
This system supports the simple manipulation with frequently used
function keys. To use this simple manipulation, push the key and
push the numerical key. The frequently used function is marked on the
numerical key below.
The upper right icons are the basic
, mode and the
mode.
User can select the shift mode or basic
, mode by prssing
the key.
If the LCD screen is not readily visible, user can adjust the LCD
contrast to see LCD screen.
To adjust the LCD contrast, push the key. And push the No. 8
(LCD Contrast)
key. Until user’s desired LCD contrast is adjusted,
use the Up/Down
keys and Knob key.
To turn on the LCD light, push the key. And push the No. 7 (LCD
Light)
key. Then the LCD light is turned on.
And to turn off the LCD light, push the key. And push the No. 7
(LCD Light)
key (Toggle ON/OFF).
For the LCD display, refer to below figure.
25
Turn on power of instrument
STEP 1
- Push the Key.
STEP 2 (Adjust to LCD Contrast)
- Push the Key.
- Push the LCD CONTRAST (No.8)
Key.
- Adjust to desired LCD Contrast using the Up/Down
Keys
or Knob
Key.
STEP 3
- Push the Dot Key and will be taken out of Menu.
STEP 4 (LCD Light On/Off)
- Push the Shift Key
STEP 5
- Push the No. 7 (LCD Light) Key
Power On
Loading...