Measurement Techniques - Agilent Technologies 66319B User Manual

B - Performance, Calibration, and Configuration
DC Power Supply
GPIB Controller
Oscilloscope
RMS Voltmeter
Variable-Voltage Transformer
RC network (required for stable
operation in H-remote mode)

Measurement Techniques

Test Setup
Figure B-1 shows the setup for the tests. Use load leads of sufficient wire gauge to carry the full output
current. An RC network is needed if the unit is operated in LRemote or HRemote mode (see chapter 3).
-S
NOTE: Connector
is removable
-
DVM, Scope, or
RMS Voltmeter
(for CV tests)
+
-
A. Electronic
-
DC
Ammeter
+
D.
142
8V @ 5A (for current sink verification/calibration)
25 V source (for DVM verification/calibration)
Full GPIB capabilities (only required if you are
calibrating the unit over the GPIB)
Sensitivity: 1 mV
Bandwidth Limit: 20 MHz
Probe: 1:1 with RF tip
True RMS
Bandwidth: 20 MHz
Sensitivity: 100 µV
Adjustable to highest rated input voltage range.
Power: 500 VA
Capacitor: fixed film 25 µF, 50V
Resistor: 0.25Ω, 1W
- + +S
NOTE: Connector
-
DVM, Scope, or
RMS Voltmeter
(for CC tests)
+
+
B.
Load
-S
- + +S
Load
resistor
400 ohm
+
-
External
DC supply
Figure B-1. Verification and Calibration Test Setup
-S - + +S
is removable
Current
monitor
- +
Electronic
Load
(see note)
Note: Replace electronic
load with DC supply for
-3A Current Sink test.
DVM connector
-
DC
Voltmeter
+
E.
Agilent 6611C, 6631B
6631C, or 6633B
HP Series 200/300 or
equivalent
Agilent 54504A or
equivalent
Agilent 3400B or
equivalent
p/n 0160-8387
p/n 0699-4707
-S -
NOTE: Connector
is removable
-
DC
Load
resistor
Ammeter
+
C.
-
+
connect this lead only
when calibrating the unit
-S - + +S
Output 1
connector
- +
External DC
Supply
(only for
verification)
+ +S