1.4 Specifications
1-7
1.4 Specifications
The following tables show the specifications for MT8820A:
Table 1-4-1 Specifications
Item Specifications
General Frequency range: 30 to 2700 MHz
Maximum input level: +35 dBm (Main 1)
Main 1 input/output connector
• Impedance: 50 Ω
• VSWR ≤ 1.2 (≤ 1.6 GHz), ≤ 1.25 (1.6 to 2.2 GHz), ≤ 1.3 (> 2.2 GHz)
• Connector: N type
AUX 1 output connector
• Impedance: 50 Ω
• VSWR ≤ 1.3 (when SG output level is ≤ −10 dBm)
• Connector: SMA type
Reference oscillator
• Frequency: 10 MHz
• Level: TTL
• Activation characteristics: ≤ ± 5 × 10
-8
(Using the frequency obtained 24 hours after power-on as a reference)
• Aging rate: ≤ ± 2 × 10
-8
/day, ≤ ± 1 × 10
-7
/ year
(Using the frequency obtained 24 hours after power-on as a reference)
• Temperature characteristics: ≤ ± 5 × 10
-8
• Connector: BNC type
External reference signal input
• Frequency: 10 or 13 MHz (± 1 ppm)
• Level: ≥ 0 dBm
• Impedance: 50 Ω
• Connector: BNC type