Harris Platinum Series - Page 20

Equivalent Envelope Delay
NTSC/M (referenced to FCC standard curve)
0.2to2.1MHz:
+40 nS
+3.58 MHz:
+30 nS
+4.18 MHz:
+60 nS
B/PAL and B/SECAM: Complies with CCIR report 624, Figure 3, curve A or B.
2T Pulse K-Factor
M/NTSC: 1.5% maximum
B/PAL and B/SECAM: 2% maximum
20T Pulse Gain/Delay Response (measured as total baseline distortion)
M/NTSC: 3% maximum
B/PAL and B/SECAM: 5% maximum
Signal-to-Noise: -55 dB RMS or better. Total random and periodic noise unweighted,
relative to peak sync.
VariationofOutput: 2%orless.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 pic-
ture level from black to white (0% to 100%).
Harmonic Radiation: -70 dB RMS, relative to peak sync power.
2. Aural Specifications
Power Output: 10% of peak-sync visual output power standard.
20% optional on 15, 30, 45, and 60 kW models.
Measured at output of optional notch or hybrid diplexer.
RF Output
Impedance: 50 Ohms
Connector
1-10 kW models: Type N, female
15-30 kW models: 1
5
/
8
“ EIA
10% aural HT45LS and HT60LS: 1
5
/
8
“ EIA
All other 45, 60 kW models: 3
1
/
8
“ EIA
Audio Performance, Inputs
1. Monaural (Performance based on
+25 kHz peak deviation, 75 uS pre-emphasis.
Measurements taken after de-emphasis.)
Level: 0 to +16 dBm, adjustable.
Impedance: 600 Ohms, balanced.
Pre-emphasis: Choice of flat, 50uS, 75uS.
Frequency Response 30 Hz to 15 kHz:
+0.5 dB.
Harmonic Distortion 30 Hz to 15 kHz: 0.2% or less.
FM Signal-to-Noise 60 dB RMS or better.
AM Signal-to-Noise 55 dB or better. Relative to 100% amplitude modulation.
AM Synchronous Noise 40 dB or better. Relative to 100% amplitude modulation; measured be-
fore optional diplexer.
2. Wideband (stereo) (Performance based on
+75 kHz peak deviation, 75 uS pre-emphasis.
Measurements taken after de-emphasis, measured before optional
diplexer.)
Level: 1 volt RMS nominal.
Impedance: 75 Ohms, unbalanced.
Response 50 Hz - 50 kHz:
+0.1 dB.
50 Hz - 110 kHz:
+0.5 dB.
FM Signal-to-Noise: 70 dB RMS or better.
Table 1-1. Specifications (Continued)
1-8 888-2365-001
WARNING: Disconnect primary power prior to servicing.