Quartz Q16, System Manual

Page: 37 / 43

Quartz Q16/Q32 System Manual
18 May 2004 Issue 5.00 Page 37
Technical Specification
Analog Video
VIDEO INPUTS
Nominal signal level
video signal 1v p-p
sync pulses 2v p-p
subcarrier 1v p-p
Max signal level
dc restored inputs
video
signal +6dB
sync pulses 2.5v p-p
dc coupled inputs
video or subcarrier +/-0.7v
Impedance 75
Ω
terminating
Return Loss to 5.5 MHz 40dB
dc on input (dc restored) +/-3v
VIDEO OUTPUTS
Impedance 75
Ω
Return Loss to 5.5 MHz 35dB
dc on output (see note 1) +/-50mV
INSERTION GAIN
Insertion gain +/-0.1dB
Gain spread between inputs +/-0.05dB
Adjustment range +/-0.5dB
LINEAR DISTORTION
HF response 15KHz to 5.5MHz +/-0.1dB
5.5 to 10MHz +/-0.2dB
10MHz to 100MHz +0.5, -1.0dB
above 100MHz smooth roll off
HF adjustment at subcarrier +/-0.5dB
LF response, tilt at 50 Hz +/-0.5%
Y-C gain inequality +/-0.5%
Y-C delay inequality +/-5nsec
NON-LINEAR DISTORTION
Differential Gain(10-90% APL) 0.15%
Differential Phase(10-90%APL) 0.15
o
Luminance non-linearity 0.2%
C-Y intermodulation 0.5%
Dynamic gain (Y, C, sync) 0.5%
Transient gain (Y, C, sync) 1%
PROPAGATION DELAY
Path length - Q16 and Q32 13nsec typical
Timing spread at 4.43MHz
one
output +/-1
o
all outputs +/-2
o
UNWANTED RESIDUAL EFFECTS
Crosstalk, to 5.5MHz worst case 58dB
Noise to 5.5MHz -70dBrms
video spikes at switching +/-20mv
SWITCHING REFERENCE
Signal level
1v p-p +/-3dB
1-4v pulses
Impedance looping
dc on input
+/-1v
Switching occurs on lines 6/319 to 10/323
field or frame rate link selectable
POWER
Voltage, universal 90-264v, 50/60Hz
Power consumption (Q16, Q32) 20watts
Connector (Q16) IEC with latch
Connector (Q32) IEC with latch x 2
Power Fail Alarm Output (Q32) screw terminals
Power Supply good closing relay contact
rated at 250mA, 50v
Power Supply failed\absent open relay contact
CONTROL
Q-link to remote panels 75
Ω
video cable
500M max. length
Computer port RS232/RS422 D9 socket
MECHANICAL
Height
Q16 1U, 44mm, 1.75"
Q32 2U, 88mm, 3.5"
Width 19" rack mount
Depth 500mm
Weight
Q16
6Kg
Q32
12Kg
ENVIRONMENTAL
Operating and storage (ambient) 0-40
o
C
Specification maintained (ambient) 10-30
o
C
Humidity 10-90% non-
condensing
Note 1: In the dc coupled mode the dc on the output is specified with the input terminated in 75
Ω
. In the dc restored mode the
specification refers to the black level when the sync amplitude is 300mv.