通信基站天馈线测试仪 美国 型号：DYVSA-2500EX

Altitude:

Up to 15,000 feet （4572 m）

Data Transfer:

9 pin-RS-232 （DB9）, compatible with serial port

Dimensions:

10.5" x 8.4" x 3.3" （265 mm x 212 mm x 83 mm）

External AC:

90 to 264 Vac @ 45-66 Hz; AC/DC adapter required

External DC:

9-16 VDC fused, <3 A

Frequency Range:

780-2500 MHz

Frequency Resolution:

50 kHz

Humidity:

95% ± 5% max. （n-condensing）

Immunity to Interfering Signals:

Rejects on-frequency signals up to +13 dBm

Impedance:

50 Ohms

Internal Time:

Rechargable Lithium-Ion batteries, 3 hour minimum operating time. Auto shut-off conserves battery life.

Maximum Input Signal:

+22 dBm

Operating Temp.:

-10°C to 50°C （14°F to 122°F）

Power Measurement:

Yes

Return Loss:

0 to -60 dB

Setup Storage Capacity:

15-Set-Ups/（500） 238 ponit traces

Speed:

1 multi-frequency scan （238 points）/2 seconds; 1 multi-frequency scan （475 points）/3.5 seconds; 1 multi-frequency scan （949 points）/6 seconds

Storage Temperature:

-40°C to 80°C （-40°F to 176°F）

Test Port:

N-type female connector

Trace Resolution:

238 （default）, 475, or 949 per trace

Upgradeable:

Yes, SA-6000EX

Weight:

5.5 lbs. （2.5 kg）