Preparing for Use
R&S
®
ZV-Z58/Z59
STANDBY Key
The
STANDBY
toggle switch connects or disconnects all internal modules of the calibration unit from
the secondary supply voltage generated by its internal power supply; see section
on p.
ff.
It is recommendable to switch the calibration unit to standby state or switch it off by the rear panel AC
power switch if it is not used for some time.
USB Connector
Universal Serial Bus connector of type B (slave USB), used to control the unit from a R&S ZVB / R&S
ZVA / R&S ZVT network analyzer.
USB connection
The length of the connecting USB cable should not exceed 1 m. It is recommended to
use the cable delivered with the calibration unit. See also section
starting
on p.
.
RF Connectors
Type N connectors (R&S ZV-Z58 calibration unit variant 78) or 3.5 mm connectors (R&S ZV-Z58
calibration unit variant 38 or R&S ZV-Z59 calibration unit) numbered 1 to 8 (6), to be connected to
arbitrary test ports of the analyzer. See section
starting on p.
.
1164.0696.92 8
E-4