PL7440DT

Features & Benefits:

	Supports 10mW High power CWDM and DWDM butterfly-type lasers
	Wideband: 10–3000 MHz
	Powerful management capabilites via a front panel LCD and rack mounted SNMP
	User control and setting of required IMD level
	Variety of RF and optical connectors

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Product Description

Foxcom’s Platinum PL7440DT DWDM Wideband Transmitter is designed to meet the increasing demand for superior long-distance transmission with High CNR. With high RF input power and wide dynamic range, the Transmitter is designed to provide full specification service up to a full 32 dB optical budget with the PL7220R25 receiver. Utilizing Foxcom’s DigiRF technology, the user has full control of all-important functions for setup, operation, and analysis via the front panel LCD or via the associated subrack SNMP capability.

Each low profile individual transmitter or receiver can be “hot swapped” in the subrack chassis maintaining a best subsystem uptime capability. Each module contains an individual processor to maximize specification performance at all times under demanding user applications.

The PL7440DT transmitter is a compatible Platinum chassis mounted device. The associated Platinum chassis, model PL7010, has 12 active slots, one main control processor (MCP) slot and two redundant power supplies. No fans are required even under full subrack loading and full LNB powering.

Specifications

Wideband PL7440DT DWDM [10 dBm laser]
RF Specifications	Units	Typical	Minimum	Maximum
Frequency Range - Bandwidth	MHz	10 - 3000
Amplitude Response @ Unity Gain 10 - 3000 MHz any 36 MHz	dB	±2 ±0.2		±2.25 ±0.3
Gain Stability	dB/24hr	± 0.2		± 0.25
Gain Slope	dB	0	-1.5	+1.5
Gain Variation over temperature	dB		-2	2
SFDR¹	dB/Hz^2/3		90
DR (Dynamic Range - single channel)³	dB			50
CNR [any 36 MHz]¹	dB		37
Noise Figure (NF)¹	dB			41
Noise Figure (NF)²	dB			20
Output IP3 (OIP3)⁴	dBm		-5	+20
Group Delay Variation- linear 10 to 60 MHz 60 - 3000 MHz	ns	13 1.5
Input/Output Impedance	Ohm	50 or 75
1 dB Compression Point⁵	dBm		3	11
Phase Noise⁶	dBm	None
Third Order InterModulation [IMD]³	dBc		-55	-40
Input Signal Range - Total Power⁷	dBm		-50	0
Maximum Input Without Damage	dBm			+15
TX/RX Input/Output Return Loss 50 Ohm 75 Ohm⁹	dB	-15 -13		-15 -11
Test Port [front panel sample port]⁸	dB	-20	-22	-18
RF Connector Type Input/Output Test Port		F, SMA, N F, BNC
Optical Specifications		Typical	Minimum	Maximum
Optical Wavelength	nm	DWDM/CWDM
Optical Power Output	mW / dBm	6 / 10
Optical Budget / Distance	dBm/Km	Depends on receiver sensitivity
Optical Connector Types	Type	FC/APC or SC/APC (E2000 option)	-
Optical Return Loss	dB		-60	-55
Electrical Specifications
Supply Voltage	Vdc	12
Supply Current [TX]⁷	Amps	0.5
EMI Rating		FCC Class B CE Mark
Physical Specifications
Operating Temperature Range	ºC		-10	+55
Storage Temperature Range	ºC		-45	+85
Altitude	ft / Km	10,000 [3.08 ] operating⁸ 14,000 [12.2] non-operating
Dimensions [D×W×H]	ins/cm	12×0.8×4 / 30.5×2×10.2
Weight	lbs./Kg	0.8 / 0.23
MTBF	Hours	TX: 309,481
MTTR	Hours	0.083
Shock & Vibration		Designed for normal transportation environment per section 514.4 MIL-STD-810E. Designed to withstand 20G at 11 ms [½ sine pulse] in non-operating configuration

^1. -20 dBm RF input, link gain = 0 dB, IMD=-40 dBc @ 25 dB opt. loss

^2. -50 dBm RF input, link gain = 30 dB, IMD=-40 dBc @ 25 dB opt. loss

^3. User adjustable

^4. User adjustable, -5 dBm RF in @ IMD=-50 dBc

^5. -25 dBm RF input, link gain = 0 dB, IMD=-40 dBc @ 16 dB opt. budget [-13 dBm optical input - max. RF input]

^6. Direct modulation utilized

^7. Under 10º add 120 mA [laser heating]

^8. WIth standard adiabatic derating at 2ºC/1000ft. [0.3 Km.]

^9. -13 dB @10 to 3000MHz, -11dB @ 2500 to 3000MHz

All specifications are subject to change without notice.

Ordering Information

PL7440DCH[ZZ-XX-YY]

DWDM Channel

RF connector

Optical connector

[ITU DWDM Channel)

XX= F [F-Type]

XX= BNC50 [BNC50]

XX= BNC75 [BNC75]

XX= N [N-Type]

XX= SMA [SMA-Type]

YY=FC[FC-APC]

YY=SC[SC-APC]

YY=E2[E2000-APC]

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PL7440DT

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