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Wavecrest DTS-2077 Calibration Procedure page 4

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WAVECREST Corporation
Equipment Required:
Notes: 1)
Use only electronic test equipment with calibrations traceable to NIST standards.
2)
Refer to the DTS-2077 User's Guide for general operating instructions.
3)
For all measurements using the DTS-2077, the system's cover should be installed and
the system should be allowed to warm-up at least 15 minutes.
4)
All calibration operations should be made at a grounded workstation while wearing
a grounded strap.
1.0
Removal of the System Top and Bottom Covers
(1-1) Place the system on a sturdy horizontal surface such as a workbench. The system should
be resting on all four feet. Verify the AC power cord is not connected at this time.
(1-2) Using the Hex wrench, remove (3) screws from the left and (3) screws from the right side
panels. Then remove (15) screws from the top side.
(1-3) While slightly spreading the side panels from the bottom, lift the cover straight up until
clear of the system. Store cover and screws in a safe place.
(1-4) Turn DTS system over, so the top is resting on the workbench, and the bottom cover is
facing up.
DTS-2077 Calibration Procedure
C
P
ALIBRATION
ROCEDURE FOR
T
M
IME
EASUREMENT
1
Frequency counter with high stability time base (9½ digit resolution)
1
Digital voltmeter (6½ digit resolution)
1
Variable output power supply (Ø-6 VDC)
3
50 ohm SMA connectorized cables of equal length (approximately
1 meter)
1
5/64" Hex wrench
1
Straight blade screwdriver, medium
1
Small, non-conductive straight blade screwdriver tool for
adjusting oscillator
1
DTS-2077 User's Guide
4
SMA shorting caps provided with the system
A/R
Connector adapters as required to interface listed equipment
with SMA cables
1
Oscilloscope with 1 GHz minimum bandwidth
1
Calibrated delay line with SMA interconnects
1
Function generator with outputs to 100 KHz and a variable duty
cycle adjustment (pulse width).
1
Computer with GPIB interface and cable
1
"Virtual Instruments" -or- calibration software
DTS-2077
S
YSTEM
1
(17 April, 1998)

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