8.0 to 18.0 GHz
SPECIFICATIONS, VZM-6993J5
Electrical
Environmental
Ambient Temperature
-10° to +40°C operating
TWT Model Number
VTM6292M4 (250 W) or
-40° to +70°C non-operating
optional VTM6392M4B (320 W)
Relative Humidity
Altitude
95ꢂ non-condensing
Frequency
8.0 to 18.0 GHz
10,000 ft. with standard adiabatic
derating of 2°Cꢀ1000 ft., operating;
40,000 ft., non-operating
Output Power (min.)
TWT
Flange
250 W (320 W with optional TWT)
225 W (290 W with optional TWT)
O P T I O N S :
Shock and Vibration
As normally encountered in a
protected engineering
Gain
53.5 dB min. at rated power output;
55.5 dB min. at small signal
• Remote Control Panel
• Input Isolator
(-1 dB Gain)
laboratory environment
RF Level Adjust Range
Gain Stability
0 to 20 dB
Acoustic Noise
Mechanical
Cooling (TWT)
65 dBA @ 3 ft. from amplifier
0.25 dBꢀ24hr maꢁ. (after 30 minute warmup
and at constant drive and temp.)
• 115 VAC External Step-Up
Transformer
Gain Variation
Input VSWR
12 dB pk-pk typ.;
Forced air with integral blower
Rear air intake & eꢁhaust
2.5:1 typ;
1.5:1 maꢁ. with optional input isolator
• 320 W TWT
RF Input Connection
RF Output Connection
RF Output Monitor
Type N female
WRD-750
Output VSWR
Load VSWR
2.5:1 maꢁ.
1.5:1 maꢁ. for full spec. compliance;
2.0:1 maꢁ. continuous operation
Type N female
Dimensions (WxHxD)*
19 ꢁ 7 ꢁ 24 in.
Residual AM
-50 dBc below 10 kHz
(483 ꢁ 178 ꢁ 610 mm)
-20[1.3 +log F(kHz)] dBc, 10 kHz to 500 kHz
-85 dBc above 500 kHz
Weight
Safety
75 lbs (34.1 kg) maꢁ.
Meets EN61010
Phase Noise
Meets IESS 308ꢀ309 with 3 dB margin
-50 dBc typical eꢁcluding harmonics
*Dimension exclude front handles, rear fans and exhaust ducts.
Noise and Spurious
Harmonic Content
-3 dBc typical at lower band edge, decreasing
to -15 dBc typical at upper band edge
Primary Power
220 - 240 VAC 10ꢂ,
single phase 47- 63 Hz
Power Consumption
Inrush Current
1.4 kVA typ.
1.5 kVA maꢁ.
200ꢂ maꢁ.
Certificate Number: 30515
For more detailed information, please refer to the corresponding CPI Technical Description.
Note: Specifications may change without notice as a result of additional data or product refinement.
Please contact CPI before using this information for system design.
MKT 227, ISSUE 1
11/07
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