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User Manual - TRS-RenTelco

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Table 1: Equipment required for performance verification (Cont.)<br />

Description<br />

50 Ω BNC female/<br />

female adapter<br />

Quantity<br />

required<br />

Minimum requirement<br />

1 50 Ω, female BNCs each end. VSWR<br />

1.10:1 (26 dB RL) or better, 1 -1500 MHz.<br />

Recommended<br />

equipment<br />

Tektronix part number<br />

103-0028-00; Amphenol<br />

31-219-RFX<br />

BNC T adapter 1 50 Ω, 1 male BNC, 2 female BNCs Tektronix part number<br />

103-0030-00; Amphenol<br />

31-208-RFX<br />

BNC female to dual<br />

banana adapter<br />

2 Standard (0.750 inch) banana plug spacing Tektronix part number<br />

103-0090-00; Pomona<br />

Electronics model 1269<br />

BNC Shorting cap 1 BNC male connector, center conductor<br />

connected to shell with less than 0.1 Ω<br />

resistance.<br />

Amphenol models 5275 or<br />

31-17<br />

Where used<br />

TestsC,G,H<br />

TestsB,C,D,E<br />

TestsB,C,D,E<br />

Test C<br />

Table 2: Optional equipment for performance verification<br />

Description<br />

Quantity<br />

required<br />

Minimum requirement<br />

Recommended<br />

equipment<br />

Where used<br />

Reference<br />

75 Ω load<br />

1 Minimum Return Loss 45 dB, 1 -300 MHz, BNC<br />

female connector.<br />

Wide Band Engineering<br />

Co. model A56T75B/6 with<br />

female BNC connector<br />

option<br />

Test F<br />

Precision 75 Ω<br />

BNC male/male<br />

adapter<br />

1 75 Ω, male BNCs each end. VSWR 1.01:1 (45 dB<br />

RL) or better, 1 -300 MHz.<br />

Wide Band Engineering<br />

Co. model A74VA, 75 Ω,<br />

male BNCs each end.<br />

Test F<br />

Vendor Contact<br />

Information<br />

Vendors for equipment listed above can be contacted at their Web sites.<br />

<br />

Agilent Technologies – www.agilent.com<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

Amphenol – www.amphenolrf.com<br />

JFW Industries, Inc. – www.jfwindustries.com<br />

Keithley Instruments – www.keithley.com<br />

Pomona Electronics, Inc. – www.pomonaelectronics.com<br />

Tektronix, Inc. – www.tektronix.com<br />

Tyco/AMP – www.tycoelectronics.com<br />

Wide Band Engineering Co. – www.wbecoinc.com<br />

VM5000 Automatic Video Measurement Set Option VGA Read This First 3

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