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Routine Operation
2-30
DRS4000 Receiver
User and Technical Manual
The steps required to complete RCL calibration are provided in
. The IF cable loss must be determined for each
input before proceeding. Look up your cable specifications and
calculate the loss at approximately 500 MHz. As an example, for
Belden 7731A cable, the loss per 100 ft. at 540 MHz is 3.06 dB.
If you have 200 feet of cable, the loss is approximately 6 dB.
Figure 2-40: Complete RCL Calibration
Control menu is
displayed
Select
Setup
and press
OK
Setup Menu
is
displayed
Select
Advanced
Setup
and press
OK
Advanced Setup Menu
is displayed
Select
RCL Calibration
and press
OK
BDC Calibration
menu
is displayed
Select the BDC to
calibrated and press
OK
BDC #X
menu is
displayed
Select
IF Loss
and
enter calculated value
(range is 0 to 40.1 dB)
Advanced Setup Menu
is displayed
Press
Back
until
Control menu is
displayed
The steps required to upgrade the firmware contained in your
DRS4000 are provided in
. Firmware upgrades are
available from MRC via your E-Synergy portal.
Figure 2-41: Upgrade Firmware
Control menu is
displayed
Select
Setup
and press
OK
Setup Menu
is
displayed
Select
Advanced
Setup
and press
OK
Advanced Setup Menu
is displayed
Select
Upgrade
Firmware
and press
OK
Firmware Upgrade
menu is displayed
Insert USB flash drive
containing new
firmware in
USB
connector
Select firmware to be
upgraded and press
OK
Firmware Upgrade
menu is displayed
indicating update
progress
Remove USB flash
drive from
USB
connector
Set
POWER
switch to
off (
O
) and then to on (
I
)
After a short delay,
observe
Verify
Complete. Please
remove flash drive and
power cycle
message is
displayed
When power up cycle
is complete, Control
menu is displayed
Содержание DRS4000
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Страница 8: ...Contents 4 DRS4000 Receiver User and Technical Manual...
Страница 62: ...Troubleshooting 3 6 DRS4000 Receiver User and Technical Manual...
Страница 76: ...Installation 4 14 DRS4000 Receiver User and Technical Manual...
Страница 78: ...Replacement Parts 5 2 DRS4000 Receiver User and Technical Manual...
Страница 84: ...Theory of Operation 6 6 DRS4000 Receiver User and Technical Manual...
Страница 88: ...Index 4 DRS4000 Receiver User and Technical Manual...