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GSP-9330
모델명GSP-9330 대역폭9kHz ~ 3.25GHz 위상잡음-88dBc/Hz @1GHz, 10kHz 오프셋 진폭측정범위DANL ~ 30 dBm
제품상세정보

주요특징

주파수 범위 : 9kHz~3.25GHz
주파수 안정도 : 0.025ppm, 에이징 : 1ppm
3dB RBW 필터 : 1Hz~1MHz
6dB EMI 필터 : 200Hz/9kHz/120kHz/1MHz
Sweep 시간 : 204us
감도 : -149dBm/Hz @ PreAmp On
위상 잡음 : -88dBc/Hz @ 1GHz, 10kHz 오프셋
옵션
 - 트랙킹 제너레이터
 - 배터리 팩
통신 인터페이스
 - 기본 장착 : LAN, USB, RS-232
 - 옵션 장착 : GPIB

지원 기능
 - 측정 기능
    2FSK 분석, AM/FM/ASK/FSK 복조&분석, EMC Pre-테스트(Quasi-peak/Average 검출 모드),
    P1dB 포인트, 고조파, 채널 전력, N-dB 대역폭, OCBW, ACPR,
    SEM, TOI, CNR, CTB, CSO, Noise Marker, 주파수 카운터,
    시간영역 전력, 게이트 스윕
 - 디스플레이 모드 : Spectrogram/Topographic/Split Window
 - 886MHz IF 출력
 - 전치 증폭기(Preamp) 내장
 - 50dB 감쇠기 내장
 - 시퀀스 기능

 

TESTS MUST BE FAST!

The brand new GSP-9330, a high test speed spectrum analyzer with 3.25 GHz, provides the fastest 204 μs sweep speed. Users, via high speed sweep time, can easily handle and analyze modulation signals.  The keys to handling modulated signals are fast sweep time and signal demodulation functions.  In addition to the analog AM/FM demodulation and analysis function, GSP-9330 also provides digital signal ASK/FSK, and 2FSK demodulation and analysis capabilities. Nowadays, EMC issues are very crucial to product's design processes. Therefore, GSP-9330 has incorporated the EMC pretest solution to facilitate EMC tests.  The simple and easy EMC pretest procedures from GSP-9330 can tremendously shorten users' product launch timeline.
 

Fastest Sweep Speed Up to 204us


For measuring signals, speed is one of the specifications to be considered. Perhaps, it is the most important specification. GSP-9330 provides sweep speed up to 204 μs.  Users, via high speed sweep time, can easily capture transient signals such as Tire-pressure monitoring system (TPMS), frequency/amplitude modulation signals, Bluetooth frequency hopping signals, tuned oscillator or other interfering signals under ISM Band.
 

Modulation Signal Analysis and Processing


The keys to handling modulated signals are fast sweep time and signal demodulation function.  In addition to the analog AM/FM demodulation and analysis function, GSP-9330 also provides ASK/FSK digital signal demodulation capability. For the widely-utilized, low-cost and low power consumption 2FSK modulation signals, GSP-9330 also provides the complete test and analysis function to address the requirements.
002
 

EMC Pretest Solution

002
 


GSP-9330 can meet customers’ EMC pretest requirements on the product development and verification stages. Users can detect and resolve problems at the early product development stage that can save time and money for product development and verification fee.  As a result, users can expedite the process of products launch.  GSP-9330 has the built-in EMI dedicated 200/9 k/120 k/1 MHz filter, 20 dB low noise amplifier and Quasi-Peak/Average detection mode to conduct radiation and conduction tests after collocating with the probe set.

GKT-008, the radiation test probe set, provides a complete near field test probe set to simplify the complex measurement procedures and to simulate 3m/10m far field tests from the labs. Using GKT-008 can greatly save engineers’ debugging time and the money for going back and forth to the labs. GKT-008 can collocate with the Tracking Generator function of GSP-9330 to conductEMSpretests.

For conduction tests, GKT-008 can collocate with LISN and Isolated Transformer to conduct electromagnetic conduction tests. If users concern EUT’s large voltage variation or complexity, applying a Transient Limiter will make test equipment safer.

 

GSP-9330 Specification

Frequency

Frequency Range
Frequency Resolution

9 kHz to 3.25 GHz
1 Hz

Frequency Reference

Accuracy
Aging Rage
Frequency Stability over Temperature
Supply Voltage Stability

±[(period since last adjustment X aging rate) + stability over temperature + supply voltage stability
±1 ppm max. ; 1 year after last adjustment
±0.025 ppm ; 0 to 50 °C
±0.02 ppm

Frequency Readout Accuracy

Start, Stop, Center, Marker
Trace points

±(marker frequency indication X frequency reference accuracy + 10% x RBW + frequency resolution)
Max 601 points, min 6 points

Marker Frequency Counter

Resolution
Accuracy

1 Hz, 10 Hz, 100 Hz, 1 kHz
±(marker frequency indication X frequency reference accuracy + counter resolution)
RBW/Span >=0.02 ; Mkr level to DNL>30 dB

Frequency Span

Range
Resolution
Accuracy

0 Hz (zero span), 100 Hz to 3.25 GHz
1 Hz
± frequency resolution1; RBW : Auto

Phase Noise

Offset from Carrier
10 kHz
100 kHz
1 MHz

Fc =1 GHz; RBW = 1 kHz, VBW = 10 Hz;Average ≥ 40
< -88 dBc/Hz ; Typical
< -95 dBc/Hz ; Typical
< -113 dBc/Hz ; Typical

Resolution Bandwidth (RBW) Filter

Filter Bandwidth

Accuracy

Shape Factor

1 Hz to 1 MHz in 1-3-10 sequence ; -3dB bandwidth
200 Hz, 9 kHz, 120 kHz, 1 MHz ; -6dB bandwidth
± 8%, RBW = 1 MHz ; Nominal
± 5%, RBW < 1 MHz ; Nominal
< 4.5:1 ; Normal Bandwidth ratio: -60dB:-3dB

Video Bandwidth (VBW) Filter

Filter Bandwidth

1 Hz to 1 MHz in 1-3-10 sequence ; -3dB bandwidth

Amplitude Range

Measurement Range

100 kHz to 1 MHz ; Displayed Average Noise Level (DANL) to 18 dBm
1 MHz to 10 MHz ; DANL to 21 dBm
10 MHz to 3.25 GHz ; DANL to 30 dBm

Attenuator

Input Attenuator Range

0 to 50 dB, in 1 dB step ; Auto or manual setup

Maximum Safe Input Level

Average Total Power
DC Voltage

≤ +33 dBm ; Input attenuator ≥10 dB
± 50 V

1 dB Gain Compression

Total Power at 1st Mixer
Total Power at the Preamp

> 0 dBm ; Typical, Fc ≥50 MHz, preamp. off
> -22 dBm ; Typical, Fc ≥50 MHz, preamp. on
mixer power level (dBm)= input power (dBm)-attenuation (dB)

Displayed Average Noise Level (DANL)4

Preamp off
9 kHz to 100 kHz
100 kHz to 1 MHz
1 MHz to 10 MHz
10 MHz to 3 GHz

Preamp on
100 kHz to 1 MHz
1 MHz to 10 MHz
10 MHz to 3 GHz

0 dB attenuation; RF Input is terminated with a 50 ohm load. RBW 10 Hz; VBW 10 Hz; span 500 Hz; reference level = -60dBm; trace average ≥ 40
< -93 dBm ; Nominal
< -90 dBm - 3 x (f/100 kHz) dB ; Nominal
< -122 dBm ; Nominal
< -116 dBm ; Nominal

0 dB attenuation; RF Input is terminated with a 50 ohm load. RBW 10 Hz; VBW 10Hz; span 500 Hz; reference level = -60dBm; trace average ≥ 40
< -108 dBm - 3 x (f/100 kHz) dB ; Nominal
< -142 dBm ; Nominal
< -142 dBm + 3 x (f/1 GHz) dB ; Nominal

Level Display Range

Scales
Units
Marker Level Readout

Level Display Modes
Number of Traces
Detector
Trace Functions

Log, Linear
dBm, dBmV, dBuV, V, W
0.01 dB ; Log scale
0.01 % of reference level ; Linear scale
Trace, Topographic, Spectrogram ; Single / split Windows
4
Positive-peak, negative-peak, sample, normal, RMS(not Video), Average(EMI), Quasi-peak(EMI) ; Can be setup for each trace separately
Clear & Write, Max/Min Hold, View, Blank, Average

Absolute Amplitude Accuracy

Absolute Point
Preamp off
Preamp on

Center=160 MHz ; RBW 10 kHz; VBW 1 kHz; span 100 kHz; log scale;1 dB/div; peak detector; 23°C±1°C; Signal at Reference Level
± 0.3 dB ; Ref level 0 dBm; 10 dB RF attenuation
± 0.4 dB ; Ref level -30 dBm; 0 dB RF attenuation

Frequency Response

Preamp off
100 kHz to 2.0 GHz
2.0GHz to 3.0 GHz
Preamp on
1 MHz to 2.0 GHz
2.0GHz to 3.0 GHz

Attenuation: 10 dB; Reference: 160 MHz; 20 to 30°C
± 0.5 dB
± 0.7 dB
Attenuation: 0 dB; Reference: 160 MHz; 20 to 30°C
± 0.6 dB
± 0.8 dB

Attenuation Switching Uncertainty

Attenuator setting
Uncertainty

0 to 50 dB in 1 dB step
± 0.25 dB ; reference: 160 MHz, 10dB attenuation

RBW Filter Switching Uncertainty

1 Hz to 1 MHz

± 0.25 dB ; reference : 10 kHz RBW

Level Measurement Uncertainty

Overall Amplitude Accuracy

± 1.5 dB ; 20 to 30°C; frequency > 1 MHz; Signal input 0 to -50 dBm;
Reference level 0 to -50 dBm;
Input attenuation 10 dB;RBW 1 kHz;VBW 1 kHz; after cal; Preamp Off
± 0.5 dB ; Typical

Spurious Response

Second Harmonic Intercept


Third-order Intercept

Input Related Spurious
Residual Response (inherent)

Preamp off; signal input -30dBm; 0 dB attenuation
+35 dBm ; Typical; 10 MHz < fc < 775 MHz
+60 dBm ; Typical; 775 MHz ≤ fc < 1.625 GHz
Preamp off; signal input -30dBm; 0 dB attenuation
> 1 dBm ; 300 MHz to 3.25 GHz
< -60 dBc ; Signal level -30 dBm at 1st mixer; 20 to 30°C
< -90 dBm ; Input terminated; 0 dB attenuation; Preamp off

Sweep Time

Range

Sweep Mode
Trigger Source
Trigger Slope

204 us to 1000 s ; Span > 0Hz
50 us to 1000 s ; Span = 0 Hz; Min Resolution = 10 us
Continuous; Single
Free run; Video; External
Positive or negative edge

RF Preamplifier (installed as standard)

Frequency Range
Gain

1 MHz to 3.25 GHz
18 dB ; Nominal (Installed as standard)

RF Input

Connector Type
Impedance
VSWR

N-type female
50 ohm, nominal
<1.6 :1 ; 300 kHz to 3.25 GHz; Input attenuator ≥ 10 dB

Power for Option

Connector Type
Voltage/Current

SMB male
DC +7V / 500 mA max With short-circuit protection

USB Host

Connector Type
Protocol

A plug
Version 2.0 Supports Full/High/Low speed

MicroSD Socket

Protocol
Supported Cards

SD 1.1
MicroSD, MicroSDHC ; Up to 32GB capacity

Reference Output

Connector Type
Output Frequency
Output Amplitude
Output Impedance

BNC female
10 MHz
3.3V CMOS
50 ohm

Reference Input

Connector Type
Input Reference Frequency
Input Amplitude
Frequency Lock Range

BNC female
10 MHz
-5 dBm to +10 dBm
Within ± 5 ppm of the input reference frequency

Alarm Output

Connector Type

BNC female; Open-collector

Trigger Input/ Gated Sweep Input

Connector Type
Input Amplitude
Switch

BNC female
3.3V CMOS
Auto selection by function

LAN TCP/IP Interface

Connector Type
Base

RJ-45
10Base-T; 100Base-Tx; Auto-MDIX

USB Device

Connector Type
Protocol

B plug ; For remote control only; supports USB TMC
Version 2.0 ; Supports Full/High speed

IF Output

Connector Type
Impedance
IF Frequency
Output level

SMA female
50 ohm ; Nominal
886 MHz ; Nominal
-25 dBm ; 10 dB attenuation; RF input: 0 dBm @ 1 GHz;

Earphone Output

Connector Type

3.5mm stereo jack, wired for mono operation

Video Output

Connector Type

DVI-I ( integrated analog and digital) , Single Link ; Compatible with VGA or HDMI standard through adapter

RS232 Interface

Connector Type

D-sub 9-pin female ; Tx,Rx,RTS,CTS

GPIB Interface (Optional)

Connector Type

IEEE-488 bus connector

AC Power Input

Power Source

AC 100 V to 240 V, 50 / 60 Hz ; Auto range selection

Battery Pack (Optional)

Battery pack
Voltage
Capacity

6 cells, Li-Ion rechargeable, 3S2P ; With UN38.3 Certification
DC 10.8 V
5200 mAh / 56Wh

General

Internal Data storage
Power Consumption
Warm-up Time
Temperature Range

Weight
Dimensions

16 MB nominal
< 65 W
< 30 minutes
+5 °C to +45 °C ; Operating
-20 °C to + 70 °C ; Storage
4.5 kg (9.9 lb) ; Inc. all options (Basic+TG+GPIB+Battery)
210 x 350 x 100 (mm) ; Approximately 8.3 x 13.8 x 3.9 (in)

Tracking Generator (Optional)

Frequency Range
Output Power
Absolute Accuracy
Output Flatness


Output Level Switching Uncertainty
Harmonics
Reverse Power
Connector type
Impedance
Output VSWR

100 kHz to 3.25 GHz
-50 dBm to 0 dBm in 0.5 dB steps
± 0.5 dB @160 MHz, -10 dBm, Source attenuation 10 dB, 20 to 30°C
Referenced to 160 MHz, -10 dBm
100 kHz to 2 GHz ; ± 1.5 dB
2 GHz to 3.25 GHz ; ± 2.0 dB
± 0.8 dB ; Referenced to -10 dBm
< -30 dBc ; Typical, output level = -10 dBm
+30 dBm max.
N-type female
50 ohm ; Nominal
< 1.6:1 ; 300 kHz to 3.25 GHz, source attenuation ≥ 12 dB
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