BTC Z22 Manual do Utilizador descarregar pdf (Página 7)

Version 02.00, November 2014

Rohde & Schwarz R&S

BTC Broadcast Test Center 7

Input for electronic tuning of internal reference frequency

Connector type

EFC on rear panel

BNC female

Sensitivity

standard

0.5 × 10

–8

/V to 3 × 10

–8

/V,

1 × 10

–8

/V to 2 × 10

–8

/V (typ.)

with R&S

BTC-B3100 option

5 × 10

–9

/V to 2 × 10

–8

/V,

8 × 10

–9

/V to 9.5 × 10

–9

/V (typ.)

Input voltage

–10 V to +10 V

Input impedance

standard

10 kΩ (nom.)

with R&S

BTC-B3100 option

5 kΩ (nom.)

Level

Setting range

100 kHz ≤ f < 1 MHz

–145 dBm to +8 dBm

1 MHz ≤ f < 3 MHz

–145 dBm to +13 dBm

3 MHz ≤ f ≤ 6 GHz

–145 dBm to +30 dBm

Specified level range

100 kHz ≤ f < 1 MHz

–120 dBm to +3 dBm (PEP)

1 MHz ≤ f < 3 MHz

–120 dBm to +8 dBm (PEP)

3 MHz ≤ f ≤ 6 GHz

–120 dBm to +18 dBm (PEP)

Resolution of setting

0.01 dB (nom.)

Level error

level setting characteristic: auto,

temperature range from +18 °C to +33 °C

100 kHz < f ≤ 3 GHz

< 0.5 dB

3 GHz < f ≤ 6 GHz

< 0.7 dB

Additional level error

I/Q modulation

< 0.3 dB

Output impedance

VSWR in 50 Ω system

level setting characteristic: auto

< 1.6

Setting time

to < 0.1 dB deviation from final value, with GUI update stopped,

no relay switchover, f > 10 MHz

after IEC/IEEE bus delimiter

< 4 ms, 3 ms (typ.)

Interruption-free level setting range

level setting characteristic:

uninterrupted level setting

> 20 dB

Reverse power (from 50 Ω source)

maximum permissible RF power in output frequency range of RF path for f > 1 MHz

1 MHz < f  3 GHz

50 W

3 GHz < f  6 GHz

10 W

Maximum permissible DC voltage

50 V

PEP = peak envelope power.

Installation of software that is not authorized by Rohde & Schwarz for use on the R&S

BTC or installation of antivirus software can deteriorate the

setting time performance.

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BTC Z22 Manual do Utilizador Página 7

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