Agilent Technologies 5517B Operation And Service Manual page 42

SECTION IV PERFORMANCE TESTS
4-1. INTRODUCTION
4-2. This section contains a performance test for the HP 5517B Laser Head. A test record is included to record test
results for future comparison.
4-3. RECOMMENDED TEST EQUIPMENT
4-4. Test equipment requirements are included in the following procedure. Detailed critical specifications for the
required test equipment are contained in
the critical specifications given in the table may he substituted for the recommended model(s).
4-5. TEST RECORD
4-6. Results of the performance test maybe tabulated on the test record at the end of these procedures.
4-7. HP 5517B PERFORMANCE TEST
4-8. The HP 5517B performance test consists of measuring the 5517B input voltages and laser power output.
4-9. Input Voltage Check
CAUTION
ALWAYS REMOVE POWER FROM THE LASER HEAD PRIOR TO
CONNECTING OR DISCONNECTING LASER HEAD CABLING TO OR
FROM THE HP 5517B'S REAR PANEL.
4-10. Check the 5517B voltages in the following manner:
a. Disconnect cable from HP 5517B Laser Head
b. Measure the voltages at the disconnected cable plug as outlined in Table 4-1.
Table 1-2,
Recommended Test Equipment. Any equipment that satisfies
Table 4-1. Input Voltage
Plug Pin
I, K, M and T
(
L
Voltage
+15 ±0.3 Vdc
-15 ±0.3 Vdc