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特點(diǎn)


·100Hz~8.5GHz
·由單一系統(tǒng)評估主發(fā)射機(jī)功能
·與NADC,PDC,PHS,數(shù)字MCA, GSM, DCS1800(PCN), CT2, DECT,WCPE,PACS,RCR 


STD-39 TETRA系統(tǒng)及GMSK和π/4 DQPSK通用測量軟件相兼容;
·高速測量(調(diào)制精度測量小于1s)
·輸入共10W(內(nèi)部有用于高功率測量的20dB衰減器及功率計(jì)


技術(shù)指標(biāo)
 


 


General Frequency
range 100Hz to 8.5GHz 
Maz.input
level
(continuous
wave
average
power) +40dBm(10W) 
Reference oscillator Frequency:10MHz
Starting characteristics:≤5×0.00000001/day(option:≤2×0.00000001/day 


after30 min.warm-up)
*After 10min.of warm-up,compared to the frequency after 24-hour warm-up
Aging rate:≤2×0.00000001/day(option:≤5×0.000000001/year)
*Compared to the frequency after 24-hour warm-up
Temperature characteristics:5×0.00000001/day(option:3×0.00000001/day)
*0to 50℃,relative to the frequency at 25℃ 
Spectrum
anallyzer Frequency Setting range:100Hz to 8.5GHz(resolution:1Hz),0to 


2GHz(freq.band:0),1.7to7.5GHz(freq.band:1-),6.5to 8.5GHz(freq.band:1+)
Preselector range:1.7to 8.5GHz (bands:1-/1+)
Display accuracy:±(display freq.×reference freq.accuracy+span×span 


accuracy)
Span
Setting range:0Hz,100Hz to 8.5GHz
Accuracy: ±2.5%(span≥1kHz),±5%(100Hz≤span<1kHz)
RBW
Setting range:10Hz to 3MHz(3dB),1-3serqence
Accuracy:±20%
Selectivity(60/3dB);≤15:1(100kHz to 3MHz),≤12:1(10Hz to 30kHz)
VBW:1Hz to 3MHz,off,1-3 seqrence
Signal purity(SSB,1MHz to 4GHz):
≤-100dBc/Hz(10kHz offset,≤-115dBc/Hz(50kHz offset),≤-120dBc/Hz


(100kHzoffset) 
Spec-
trum analyzer Ampl-
itude Level Level measuring range:Average:Average noiselevl to +40dBm
Average noise level:≤-112dBm(10MHz to 8.5Ghz,RBW 10Hz,VBW 1Hz,input 


att.setting20dB)
Residual reponse:≤-75dBm(1MHz to 8.5GHz,input att.setting 20dB) 
Reference
level Setting range:-80to +40dBm
Accuracy:±0.5dB(-30to +20dBm),±0.75dB(-40to -30dBm,+20to +40dBm),±


1.5dB(-60to-40dBm)
*After calibration and at freq.100Mhz,span≤2MHz,and in auto mode for 


inputatt ,RBW,VBW and sweep time settings
RBW switching error(after calibration):±0.3dB(RBW:≤300kHz), 
Frequency reponse ±0.5dB(100MHz to 2GHz,band:0),±1dB


(1.7to8.5GHz,bands:1-/1+) 
Linearity(
after calibration) LOG:±0.3dB(0to -20dB,RBW:≤100kHz),±1.5dB(0to-


80dB,RBW≤10kHz)
LIN:±5%(to reference level) 
Dynamic
range 2nd harmonics:
≤-70dBc(5to 800MHz,band:0,mixer input level:-30dBm)
≤-80dBc(800to 850MHz,band:0,mixer input level:-30dBm),
≤-90dBc(850MHz to 2.1GHz,bands:1-,mixer input level:-10dBm)
Two-signal third-ouder intermodulation distortion:≤-70dBc(10to 50MHz),


≤-85dBc(50MHzto 2.1GHz)
*Frequency difference between two signals≥50kHz,mixer input level:-


30dBm 
Sweep Sweep time
Setting range:20ms to 1000s(TRACE-FREQ,data points:NORMAL),50ms to 


1000s at other conditions
Accuracy:±10%(20ms to 200s),±15%(200 to 1000s)
Sweep mode:CONTINUOUS,SINGLE
Trigger:FREE RUN,TRIGGERED
Trigger source:VIDEO,LINE,EXT(±10V),EXT(TTL)
Gate mode(OFF,random sweep mode)
GATE DELAY:0to 65.5ms(in 1μs steps,GATE END:INT)
GATE END:INT/EXT 
Time
domain
waveform
display Sweep fime:50,100to 900μs(data point:NORMAL,Onemost 


significant digit can be set.)
1ms to 1000s(data point:NORMAL,Two most significant digits can be set)
100,200to800μs(data point:DOUBLE,One most significant digit can be set 


aseven number.)
1ms to 1000s(data point:DOUBLE,Two most significant digits can be set 


aseven number.)
Delay time
Pre-trigger.-time span to 0s(in 1point steps)
Post trgger:0to 65.5ms(in 1μssteps)
Amplitude display resolution:50μsto 49ms,10bits*0.1%of full scale)
50ms to 1000s,14bits(0.01%of full scale) 
Detection
mode POS PEAK,SAMPLE,NEG PEAK 
Number
of
points NOUMAL:501 points,DOUBLE:1002points 
AM/FM
demodu-
lation Demodulated waveform display and monitoringdemodulated audio 


signal with internal speaker 
    Auxiliary inputs/
outputs IF output21.4MHz:-10dBm±2dB(at top of
screen,with output terminated by 50Ωteminator),BNC connector? /> 


Youtput:0to 0.5V±0.1V(at range between
top and bottom of screen,LOG:10dB/p,LIN:10%/p,100MHz
and with output terminated by 75Ω
terminator),BNC connector
External trgger input
Input1:max.±10V(in 0.1V steps,
rising/falling edges selectable
and pulse width≥10μs),BNC connector
Input2:TTL level(rising/falling
edges selectable and pulse width≥10μs,
)BNC connector 
Power meter Frequency range 100kHz to 5.5GHz 
Level range -20to +20dBm 
Instrumentation
accuracy ±0.5% 
Zero set ±0.5% of full scale at most
sensitive range(100μW range) 
Zero shift between
ranges ±0.2% of full scale zero setting at mostsensitive range 
Calibration oscillator Freq:50MHz,Output:1.00mW,Accuracy:±1.2% 
Applicable power
sensor MA4601A 
Others Display 640×400dot,9-inch EL 
Inputs/outputs on rear panel Reference input:10MHz±10Hz,2to 5Vp-p,
≥50Ω,BNC connector
Reference buffer output:10MHz,2to
3Vp-p(with the output terminated by
200Ω terminator),BNC connector
Separate video output:Compatible
with 8-pin DIN connector 
External memory One slot for can be connected 
Save/recall Internal memory(4sets of spectrum
and Tx test conditions),can
save/recall setting conditions
at extemal memory(PMC) 
Direct plotting Can hard-copy screen via GPIB2 
External control GPIB1
(IEEE488.2) As device controlled by host,all
functions except power swetch
Controls other instruments as controller
using PTA
SH1,AH1,T6,L4,SR1,RL1,PP0,DC1,DT1,
C0(C1,C2,C3,and C24with PTA) 
GPIB2
(IEEE488.1) Controls other instruments as controller
SH1,AH1,T6,L4,SR1,RL1,PP0,DC1,DT1
,C1,C2,C3,C4,C28 
I/O port Output port A/B:8-bit(TTL level),
Input/Output port C/C:4-bit(TTL level),
EXclusive port:3-bit(TTL level)
Control signal:4(TTL level),+5V
output:Max.50mA 
RS-232C
(Option 02) Controls other instruments as
controller 
PTA Language PTL:High level languaeg interpreter
based on BASIC 
Programming Using external keyboard 
Program
memory On PMC or FD
Upload/download from/to PC 
Programming capacity 900KB 
Operating temperature 0°to 50℃ 
Power 85to 132/170 to 250Vac,47.5 to 63Hz
,≤500VA 
Dimensions and mass 426(W)×221.5(H)×451(D)mm,≤27kg 
EMC*1 EN55011:1991,Group1,ClassA
EN50082-1:1992 
Safety EN61010-1:1993(Installation CategoryII
,Pollution DegreeII) 

有意者請：

深圳市微普測電子有限公司 陳丙州-