Harris Platinum HT EL 2000LS, Technical Manual

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Electrical Specifications HT EL2000LS/HS
Visual Specifications:
Power Output
2 kW Peak of sync
Measured at output of optional diplexer
Frequency Range HT EL2000LS, 47-88 MHz
HT EL2000HS, 170-230 MHz
Systems CCIR-M,N,B,D/K,K1,I
Color Formats NTSC, PAL, SECAM
RF Output:
Impedance
50 ohms.
Connector 1 5/8" EIA unflanged
Video Input:
Impedance
75 Ohm, 32 dB return loss up to 5.0 MHz
Level 0.5 - 2.0 Volts, peak to peak
Visual Modulation Capability 0%
Measured using synchronous detector.
Frequency Response vs. Brightness 0.75 dB or better
Measured using a 20% amplitude swept video modulation with pedestal set at
10%, 50% and 90% APL. All percentages relative to a blanking to white
excursion.
Differential Gain 3% or better
Measured with a 5-step staircase signal 0 to 100 IRE units and color subcarrier
of 20 IRE units peak to peak.
Differential Phase 1 or better
Measured with 5-step staircase signal as in Differential Gain.
Incidental Carrier Phase Modulation 1.5 or better
Carrier phase variation from reference white to sync tip relative to blanking.
Luminance Non-linearity 1.0 dB or better
Measured with a 5-step staircase signal. Test Signal #3 CCIR Rec. 421-3.
Equivalent Envelope Delay Compliant with CCIR system
2T Pulse K-Factor 1.5% Maximum
20T Pulse 3% Maximum baseline disturbance
Signal-to-Noise -55 dB RMS or better
Total random and periodic noise unweighted, relative to peak sync.
Variation of Output 2% or less
Total peak-to-peak variation of peak sync voltage during one field, using a field
square wave test signal.
Regulation of Output Power 3% or less
Variation of peak output power with a change in average picture level from
black to white (0% to 100%).
Carrier Frequency Stability 150 Hz per month
After 60 day initial aging.
(2 Hz, with optional precise frequency control)
Harmonic Radiation -70 dB RMS, relative to peak vision power.
Aural Specifications:
Table 1-1. Specifications
Platinum™ Series
1-4 888-2457-001
WARNING: Disconnect primary power prior to servicing.