Pico Macom DSM1 User manual

DSM1
Quick and easy alignment simpli-
fies single and elliptical dish
alignment
Dual input and independent meter
display saves time by providing
simultaneous alignment and moni-
toring of two LNB orbital slots
without alternately switching
between feeds
Independent 22KHz tone switches
provide on-the-fly switching
between orbital slots for simplified
multiswitch testing and overall
ease of operation
Overall band power display allows
measurement of analog and digital,
C and Ku band signals
Variable-pitch tone provides simple
audible overall alignment reference
without looking away from the dish
Broadband satellite IF amplifica-
tion and independent gain controls
allow optimization of signal meter
and audible tone indication
Internal battery pack supplies
13V-18V power to satellite LNB’s,
eliminating need for receiver power
during alignment and providing
simple method to test multiswitch
operation
LNB voltage and current test pro-
vides advanced troubleshooting of
LNB and cabling performance
Internal battery test mode indicates
battery status to ensure reliable
operation
Impact resistant plastic and pro-
tective carrying case with included
strap provides meter protection in
harsh weather conditions
Dual Satellite Signal Level Meter
www.picomacom.com
Installation Tools &
Instrumentation
355 Parkside Drive San Fernando, CA 91340
Ph: 818-493-4300 Toll Free: 800-421-6511 Fax: [phone]
E-5
Rev. 12/02
Pico Macom’s DSM1 Dual Satellite Signal Level Meter is a full-featured handheld satel-
lite IF meter providing a complete testing system in a convenient easy-to-carry protective
case. The DSM1 enables testing and alignment of single or multiple satellite antennae
and associated cabling. Dual signal paths and independent displays ensure quick and
accurate alignment of altitude, elevation and tilt-skew, thus eliminating the need of mul-
tiple satellite meters when used with today’s and next generation satellite dish antenna.
Connecting two LNB’s to the DSM1 provides simultaneous measurement, adjustment,
and monitoring, enabling skew alignment of elliptical multi-feed satellite dish antenna.
Unique to each side, variable audible tones enable rough signal peak detection through
higher pitch change as signal level increases. Simultaneously, the analog meter’s deflec-
tion provides precise acquisition for optimum system performance. The amplification
broadband detector and variable gain controls allow detection of a wide range of input
levels. The dual meters can be independently switched between level, current, voltage
and 22KHz tone, making the DSM1 the most complete troubleshooting tool available.
The internal battery pack provides voltage to two LNB’s simultaneously, both switchable
between 13-18VDC and allowing simple spectrum analysis and cable fault detection.
A battery charger and sturdy carrying case with strap are included.
DSM1
Dual Satellite Signal Level Meter

DSM1
Specifications
Product Specifications
Dual Satellite Signal Level Meter
www.picomacom.com
355 Parkside Drive San Fernando, CA 91340
Ph: 818-493-4300 Toll Free: 800-421-6511 Fax: [phone]
E-6
Rev. 12/02
18V 13V 18V 13V
POWER
BATTERY
LNB
SIGNAL
OFF ON
18V 13V
22KHz
V
mA
LEVEL
POWER
BATTERY LNB SIGNAL
ON OFF
13V 18V
22KHz
V
mA
LEVEL
SAT 1
GAIN
SAT 2
GAIN
24VDC 100mA
CHARGER
SAT Rx LNB LNB
SAT Rx
Satellite Signal Meter
0
0
20
5
100
40
10
200
60
15
300
80
20
400
100
25
500
Satellite Signal Meter
0
0
20
5
100
40
10
200
60
15
300
80
20
400
100
25
500
Dual Satellite Signal Level Meter
DSM1
22KHz 22KHz
Frequency Range: 950-2150 MHz
Impedance: 75 Ohms
Connectors: F-Female
Audible Tone: Variable Frequency 0.2 to 5.0 kHz
LNB Voltage: 13-18 VDC 22KHz Selectable
Voltage Measurement: 0-25 VDC
Insertion Loss: 4.5 dB
Voltage Drop: 0.3 VDC
Input Level Range: -30 to +4 dBm @ 1 transponder
-39 to -5 dBm @ 8 transponders
-42 to -8 dBm @ 16 transponders
Battery Charging: 100mA 11-Hours (approx)
Battery Capacity: 600mA hours
(90 min 2-LNB, 180 min 1 LNB)
Battery Life: 500 Charge-Discharge Cycles
Wall Plug Charger: 124 VAC/24VDC 100mA or
230 VAC/24VDC 100mA
Dimensions: 7.0˝(L) x 3.8˝(D) x 4.9˝(H)
Weight: 2.8 lbs.
DSM1
Ordering Information
Specifications Subject to Change © Copyright 2003 Pico Macom, Inc.