Test Equipment Bench Layout - Welch Allyn Spot Vital Signs Service Manual

Welch Allyn, Inc. Spot Vital Signs Service Manual
Revision A
Figure 2.2 depicts recommended layout of test equipment and special tools for service and re-
calibration of the Spot Vital Signs.
500 CC 250 CC
Volume Volume
3" Tubing
Welch Allyn Spot Device
BENCH LAYOUT FOR RE-CALIBRATING AND TESTING SPOT VITAL SIGNS

2.2 Test Equipment Bench Layout:

100 CC
Volume
Setra Meter
Or
Netech Meter
4" Tubing
15" Tubing
10" Tubing
To the Spot Vital Signs
Nellcor
Patient
Simulator
SRC-2
FIGURE 2.2
DMM Power
Voltage Supply
+ - +
To black wire
Connect To Power
of the Spot Check
Device
2" Tubing
3" Tubing
To Bulb and Valve
Diatek PC, IBM Comp. 486
Calibrator 133 MHz, 8 Mb RAM
9600
DMM
Current
- + -
To red wire
Windows 95 OS
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