Hp 85060C Control Unit-Based Ecal System; Environmental Specifications - HP 85097A User Manual

HP 85060C Information

HP 85060C Control Unit-Based ECal System

HP 85060C Control Unit-Based ECal System
This appendix is for use with the HP 85060C control unit. The control
unit based ECal system provides one module control method for
electronic calibration of VNAs. It houses a central processing unit with
built-in firmware and controls the entire calibration process from either
the front panel of the VNA, or through an external system controller.
This control unit is capable of handling up to four ECal modules.
The HP 85060C is compatible with the HP 8506XA/B and HP 8509XA
series of ECal modules.
Please refer to the HP 85060C Operating and Service Manual (HP part
number 85060-90002) for more complete information about the use of
the HP 85060C control unit.
Environmental Specifications
The environmental specifications for the HP 85060C control unit are
given in Table A-1. (See the Electronic Calibration Module Reference
Guide (HP part number 85091-90008) for characteristics for the
HP 85097A PC interface unit.)
Table A-1 Control Unit Environmental Specifications
Specification
Operating Temperature
Error-Corrected Temperature
2
Range
Storage Temperature
Barometric Pressure Altitude
Operation
Storage
Relative Humidity
Operation
Storage
EMI
Conducted Susceptibility
Radiated Susceptibility
Radiated Emissions
Magnetic Emissions
1. The temperature at which the calibration standards maintain performance
at their specifications.
2. The allowable VNA ambient temperature drift during measurement cali-
bration and during measurements when the VNA correction is turned on.
Also, the range over which the VNA maintains its specified performance
while correction is turned on.
A-2
Limits
20 to 26 ˚C (68 to 79 ˚F)
1
±1 ˚C of measurement calibration temperature
–40 to +75 ˚C (–40 to +167 ˚F)
<4,5000 meters (15,000 feet)
<15,000 meters (50,000 feet)
Non-condensing at all times
0 to 80% (26 ˚C maximum dry bulb)
0 to 95% (26 ˚C maximum dry bulb)
CETM 765
EN 50082-1/IEC 801-3
CISPR11
CETM 765
Appendix A