EXTRONIX DIVISION

ALIGNMENT GENERATORS

Sub-Channel and Signal Level Alignment Generators

 

PECA's Alignment Generators

Sub-Channel

Alignment Generators

Model SCAG-4

 

Signal Level

Alignment Generators

Model SLAG-4

 

 

PECA, Inc., is introducing Sub-Channel Alignment Generator Model SCAG-4 and the Signal Level Alignment Generator Model SLAG-4. The SCAG-4 is a signal generator providing picture carriers for the return channels T7 to T10 in a two-way Cable Television system. The SLAG-4 is a signal generator providing picture carriers for the use in MID-SPLIT systems. The four frequencies provided are 7, 25, 60 and 108 MHz.

These units are designed expressly as a signal source for aligning and checking the equalizers in the return signal path. They are small, portable, lightweight and battery operated and may be used unattended with the gasketed cover closed against the weather.

Switches permit using any or all the carriers and individual controls enable leveling and tilting.

Specifications

Channels

SCAG-4

T7, T8, T9, T10

SLAG-4

7, 25, 60, 108 MHz

Spurious Outputs, Maximum

-25 dB

Frequency Accuracy

+0.5%
Maximum Ouput Level

SCAG-4

+45 dBmV

SCAG-4A, SLAG-4A

+52 dBmV

Minimum Leveling Range

4 dB

Minimum Composite Output Range

18 dB

Stability Over Temperature Range

+1.0 dB
Operating Temperature Range -10 to +65 C (+14 to +149 F)
Output Impedance 75 OHM

Minimum Return Loss

14 dB

Connector

Type "F"
Battery Life (All Carriers On)

SCAG-4

120 Day Dry/60 hr NiCad

SLAG-4

60 Hr dry/40 hr NiCad

SCAG-4A, SLAG-4A

40 hr NiCad

Regulator Output

8 Volts

Battery End Point

9.4 Volts

Current Drain

40 mA
Battery Options

SCAG-4D, SLAG-4D

12 V/8 "D" Dry Cells

SCAG-4N, SLAG-4N

9.6./8 "C" NiCad

SCAG-4A, SLAG-4A

9.6./8 "C" NiCad
Dimensions 6x8x9 Inches
Weight 6 lbs.