PESA Cheetah 1024x256, Manual

Page: 25 / 235

C
HEETAH
S
ERIES
S
WITCHERS
– C
HAPTER
4
81-9059-0570-0 Rev. C
Proprietary Information of PESA S
WITCHING
S
YSTEMS
, I
NC
. 10
Cheetah 64x64 Specifications (cont.)
Environmental
Operating Temperature: ................................................................................................. 0-40 °C
Operating Humidity: .............................................................................10-90% non-condensing
Standard Analog Video Input Characteristics
Level: .................................................................................... 1.0V P-P nominal, 2.0V P-P max.
............................................................................................. (Without obvious distortion)
Impedance: .........................................................................................75
Ω
internally terminated
Return Loss: .................................................................................................. > 40 dB to 5 MHz
..................................................................................................................... > 15dB to 50 MHz
Coupling:.................................................................................................................Direct (DC)
Type: ........................................................................................................................... Balanced
Connector:......................................................................................................................... BNC
Standard Analog Video Output Characteristics
Level: .................................................................................... 1.0V P-P nominal, 2.0V P-P max.
............................................................................................. (Without obvious distortion)
Impedance: .........................................................................................75
Ω
internally terminated
Return Loss: ............................................................................................... > 40 dB to 5.0 MHz
.................................................................................................................... > 15 dB to 50 MHz
Coupling:.................................................................................................................Direct (DC)
DC on Out: ................................................................................................................. <±30 mV
Connector:......................................................................................................................... BNC
Number: ..................................................................................................... One (Two Optional)
Standard Analog Video Gain Characteristics
Gain: ................................................................................................................................ Unity
Gain Stability: ............................................................................................................<±0.1 dB.
Gain Adjust Range: .......................................................................................................±0.5 dB
Standard Analog Video Linear Distortion
Frequency Response: ................................................................................... ±0.1 dB to 10 MHz
.................................................................................................................... ±0.5 dB to 35 MHz
..................................................................................................................... -3.0 dB @50 MHz
Vertical Tilt: .................................................................................. 0.25% (50 Hz Square Wave)
Horizontal Tilt: ................................................................................................................ 0.25%
Low Frequency:................................................................ +0.2% /ms max with 10% Overshoot
.......................................................................................................(10-90% or 90-10% change)
Standard Analog Video Pulse and Bar Responses
Factor (2T) Bar Slope: ................................................................................................... 0.2% K
Pulse/Bar Ratio:............................................................................................................. 0.2% K
Pulse Sharp:................................................................................................................... 0.2% K
Continued