Ceyear 4024D Посібник з технічного обслуговування - Сторінка 13
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Calibration of the main unit
The parameters of the main unit will be changed when the rear casing assembly is replaced. In this
case, recalibration is required, including temperature compensation and automatic test of indicators.
5.1 Temperature Compensation
1.
Software environment
Name of the
software
Windows system
TempComp.exe
NI-GPIB driver.rar
visa462full.exe
2.
Hardware environment
Instrument
name
Frequency range: 250 kHz ~ 50
GHz
Power output: -100 dBm ~ +15
dBm
Synthesized
Frequency accuracy: ±0.02％
signal
The power level can be calibrated
generator
and stored
It has internal and external AM
modes and low frequency output
function
Frequency range: 50MHz ~
67GHz
Power meter
Power range: -60 dBm ~ +20 dBm
Frequency range: 50MHz ~
67GHz
Power sensor
Power range: -60 dBm ~ +20 dBm
Adapter
2.4 mm (f) - 2.4 mm (f)
Adapter
2.4mm(f)-3.5mm(f)
Adapter
2.4 mm (m) - 3.5 mm (f)
Adapter
2.4 mm (f) - N (m)
Adapter
2.4 mm (m) - N (m)
Cable
BNC (m) - BNC (m), 2 m
Low loss
2.4 mm cable (m-m), 1.5 m
cable
USB-GPIB
USB-GPIB control card
control card
GPIB cable
1.5 m
a)
Firstly connect the signal generator with the power meter through the GPIB cable, connect the GPIB
Version
The compensation software operating environment needs GPIB
Win7/XP
driver and Visa library
1.1.0
Temperature compensation software
GPIB-USB-HS NI GPIB driver installation package
4.6.2
Visa library installation package
Main technical indicators
GPIB card
Description
Recommended
model
1465H (with 90
dB
programmable
step attenuator
option)
2438CB
71710L
71120ME
71125ME
71123ME
81107A
81107C
BNC-JJ-2000mm
2.4 mm-JJ-1500
mm
GPIB-USB-HS
GPIB cable, 1.5
m
Manufacturer
Ceyear
Ceyear
Ceyear
Ceyear
Ceyear
Ceyear
Ceyear
Ceyear
Ceyear
Ceyear
NI
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