安立 MS8604A 频谱分析仪 100Hz~8.5GHz ·由单一系统评估主发射机功能 ·与NADC,PDC,PHS,数字MCA, GSM, DCS1800（PCN）, CT2, DECT,WCPE,PACS,RCR STD-39 TETRA系统及GMSK和π/4 DQPSK通用测量软件相兼容; ·高速测量（调制精度测量小于1s） ·输入共10W（内部有用于高功率测量的20dB衰减器及功率计
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技术指标
| 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/div,LIN:10%/div,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） |
订货信息 Applicable system | Measurement software | Application software（supplied by PMC） | PDC | Option11 | MX3512A | PHS | Option12 | NADC | Option13 | Digital MCA | Option14 | MX3513A | GSM | Option15 | MX3518A | DC1800（PCN） | DECt | MX3519A | CT2 | MX3520A | General-purpose GMSK | - | WCPE | Option16 | - | RCR STD-39 | PACS | TETRA | General-purposeπ/4 DQPSK |
|
