Model 1008IFD Dual Satellite Signal Meter
with rechargeable battery and charger
INTRODUCTION
The 1008IFD satellite signal meter has been designed for the installation and maintenance of a satellite TV system. Its primary application is in dual satellite, single dish
installations.It features signal strength measurement by both meter indication and audible tone indication for dish antenna peaking.LNB voltage and current measurement is
also provided. An internal, rechargeable nicad battery pack with output switchable
between 13V, 18V, 13V/22 KHz and 18V/22 KHz allows a dish antenna to be installed
prior to installation of the satellite receiver. The output voltage and 22 KHz tone presence from a satellite receiver may also be monitored. The internal 22 KHz generator
allows “alternate satellite” selection on certain types of systems with an integrated
LNB/multiswitch.A 117 VAC wall plug type charger is included.
TECHNICAL SPECIFICATIONS
EACH METER SECTION
Frequency range 950-2150MHz
Impedance 75 ohm
Sensitivity (per transponder) -32 to +4 dBm 1 transponder
-41 to -5 dBm 8 transponders
-44 to -8 dBm 16 transponders (eg DBS 1, 2, 3)
Insertion Loss 4 dB
Voltage Drop 0.1V (Sat receiver to LNB)
Indication Analog Panel Meter 100uA FSD
Acoustic Indicator 0.2 to 5.0 KHz
LNB Voltage Measurement 0-25VDC
LNB Current Measurement 0-500mA
Battery Powered Output Power 13V, 18V, 13V/22 KHz, 18V/22 KHz
Tone Output 0.6V square wave, 22 KHz
Tone Indicator Requires >300mV, 20-24KHz
Battery Life between charges 3 hours continuous at 170mA LNB current
Charge Interval - typical 2 weeks in single satellite installations
Charge Interval - typical 1 week in dual satellite installations
Wall Plug Charger Output 24VDC at 100 mA conn. center positive
Charge power/time 24VDC at 60 mA for 14 hours
RF Connectors Type F female
Dimensions H x W x D 5.3” x 7.04” x 3.81” (135 x 179 x 97 mm)
Weight 2.8 lb.(1276g)
This Channel Master®equipment is warranted to be free from defects in material and
workmanship under normal use and service. Channel Master shall repair or replace
defective equipment, at no charge, or at its option, refund the purchase price, if the
equipment is returned to Channel Master not more than ninety (90) days after shipment. Removal or replacement of equipment and its transportation shall not be at
the cost of Channel Master except Channel Master shall return repaired or replaced
equipment freight prepaid.
This Warranty shall not apply to equipment which has been repaired or altered in
any way so as to affect its stability or durability, nor which has been subject to misuse, negligence or accident. This warranty does not cover equipment which has
been impaired by severe weather conditions such as excessive wind, ice , storms,
lightning or other natural occurrences over which Channel Master has no control,
nor shall this Warranty apply to equipment which has been operated or installed
other than in accordance with the instructions furnished by Channel Master.
Claimants under this Warranty shall present their claim along with the defective
equipment to Channel Master immediately upon failure. Non-compliance with any
part of this claim procedure may invalidate this Warranty in whole or in part.
THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER AGREEMENTS AND
WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE, CHANNEL MASTER DOES NOT AUTHORIZE ANY PERSON TO ASSUME
FOR IT THE OBLIGATIONS CONTAINED IN THIS WARRANTY AND CHANNEL
MASTER NEITHER ASSUMES NOR AUTHORIZES ANY REPRESENTATIVE OR
OTHER PERSON TO ASSUME FOR IT ANY OTHER LIABILITY IN CONNECTION WITH
THE EQUIPMENT DELIVERED OR PROVIDED.
IN NO EVENT SHALL CHANNEL MASTER BE LIABLE FOR ANY LOSS OF PROFITS,
LOSS OF USE, INTERRUPTION OF BUSINESS, OR INDIRECT,SPECIAL OR CONSEQUENTIAL DAMAGES OF ANY KIND.
In no event shall Channel Master be liable for damages in an amount greater than
the purchase price of the equipment.
SATELLITE ACCESSORY LIMITED NINETY (90) DAY WARRANTY
User Instructions
BATTERY CHARGING
For optimum battery life, follow these guidelines:
CAUTION:
The 1008IFD is factory shipped with the battery in a
partially charged state. It should be used without charging until
the “BATTERY TEST” mode reaches the yellow position. It should
then be charged overnight using the charger provided. The unit
should then be charged overnight after each three(3) hours of use.
Note: Optimum battery performance is obtained after the first few charge/discharge
cycles.The powering switch must be in the “BATTERY OFF” position dur ing charging.
Channel Master®LLC reserves the right to modify their designs or specifications, in the light of future
developments, without prior notice. The performance figures quoted are typical and are subject to
normal manufacturing and service tolerances.
©2002 Channel Master LLC (8000860) Printed in China
www.channelmaster.com
Satellite Signal Level Meter
Model 1008IFD
SAT Rx LNB SAT Rx LNB
30 FEET MAX
Satellite Signal Level Meter
Model 1008IFD
SAT Rx LNB SAT Rx LNB
IF INPUT
SAT RECEIVER
30 FEET MAX
Satellite Signal Level Meter
Model 1008IFD
SAT Rx LNB SAT Rx LNB
OPERATION
1) Powering by Satellite Receiver or Internal Battery
The two power switches select between powering the meter from the satellite
receiver and simultaneously monitoring its LNB voltage and tone presence;or,
powering the meter and LNB from the internal nicad battery with the ability to
generate a 22KHz tone when required.
Note: Leave both switches in the “BATTERYOFF” position so as not to drain
the battery when:
a.The meter is not in use.
b.The battery is being charged.
2) Battery Check
Verify the condition of the battery by pressing:“BATTERY POWERED” plus
“18V” plus “V” on one meter. If the indication is “recharge” or in the yellow
position, it will be necessary to recharge the unit before use with the internal
battery is possible. A fur ther batter y test should be made under load (with the
LNB connected). It is recommended that the unit is charged overnight after
approximately three (3) hours use.Always charge with the 24VDC source as
supplied.
3) Wiring Diagram
A short cable should be used between the LNB and meter.Ensure the wiring is
completed before the satellite meter or receiver are switched on.Be careful to
avoid short circuits when the coaxial cables are connected or disconnected.
a. LNB powered from satellite receiver.
CAUTION:To prevent reverse powering the satellite receiver, never
connect the satellite receiver to the meter’s LNB connector or
damage to the satellite receiver may result.
b.LNB powered from built-in battery.
4) 13/18V Selection
This button only functions in the battery powered mode. Press the13/18V switch
to select the desired LNB voltage.
Note: Avoid using the 13V position for extended periods.The 18V position
provides cooler operation.
5) 0/22KHz Selection
This button only functions in the battery powered mode.The 22KHz mode must
only be used with certain kinds of integrated LNB/multiswitch to select the
“alternate satellite” where direct access to the LNB is not possible.
Note:The instantaneous voltage at the “trough” of the 22KHz waveform will
be 0.3V lower than the indicated voltage.
The presence of a 22KHz tone from either the satellite receiver or internal
generator is indicated by the 22KHz LED.
6) LNB Voltage Measurement
Press the “V” switch. It indicates the DC voltage supplied to the LNB.
Note:The 13V and 18V LEDs provide a further indication of LNB voltage.The
LNB voltage is greater than 15V when the 18V LED glows and less than 15V
when the 13V LED glows.
7) LNB Current Measurement
Press the “mA” switch. It indicates the DC current supplied to the LNB.
8) Antenna Peaking
Coarse align the antenna using instructions supplied with your system. After
switching on, press the “level” (and tone switch if required). Adjust the dish
azimuth and elevation for maximum meter indication or highest pitch tone. Use
the gain control to maintain 80-100% of full scale deflection where meter resolution is optimum.
CAUTION: Note the LNB volts, LNB current and signal level switches
are interlocked. Never attempt to press more than one of these switches in at the same time or damage to the meter may result.
ALIGNING DUAL SATELLITE, SINGLE DISH INSTALLATIONS
1) Use 1008IFD battery power (not Sat Rx power) as the Sat Rx may not be able
to power 2 LNBs simultaneously. The tone feature is best switched off in this
application.
2) For each LNB, connect an LNB output to an LNB connector on the 1006IFD using
a short (less than 30 feet) coax cable.
3) For each LNB, select 13V, 18V, 13V/22 KHz, 18V/22 KHz as required.
4) Check the current to each LNB in turn (typically 170mA for a twin LNB).
5) Coarse align the antenna using instructions supplied with your system.
6) Adjust the dish azimuth and elevation for maximum meter indication on both meters
simultaneously. Use the gain controls to maintain 80-100% of full scale deflection.
In some installations, a slight compromise may be required between
optimum position for both satellites.
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