Power Block And Switch; Ieee 488 Connector; Reference Frequency Output Connector; Reference Frequency Input Connector - Fluke 96000 Series Operator's Manual

Power Block and Switch

The Power Block includes the power switch and a dual-fused line-power input
connector for the Instrument. Its universal design accommodates a variety of
regional power cords, line-power (100 V to 240 V ac with additional voltage
fluctuations of ±10 %), and power fuses. These various line-power cord
configurations and the fuse replacement procedures are described earlier in
Chapter 2.

IEEE 488 Connector

The Instrument includes an IEEE 488.2, SCPI (1999) Remote Interface for
connecting and controlling the Instrument remotely in a system environment. The
IEEE 488 Connector provides the means for connecting a controlling system to
the Instrument. The controlling system may be as simple as a PC or as complex
as an automated calibration system.

Reference Frequency Output Connector

The Reference Frequency Output Connector is a rear-panel BNC connection that
provides access to an internally generated reference frequency. See Table 3-2
for the output specifications.
Table 3-2. Reference Frequency Output Specifications
Parameter
Connector Type
Frequency
Amplitude into 50 Ω
Amplitude into 1 kΩ

Reference Frequency Input Connector

The Reference Frequency Input Connector is a BNC input connection for
applying an external reference frequency. See Table 3-3 for the input
specifications.
Table 3-3. Reference Frequency Input Specifications
Parameter
Connector Type
Nominal
Frequency
Lock Range
Amplitude
Input Impedance
Lock Bandwidth
Specification
BNC
1 MHz or 10 MHz
1.5 V pk-pk nom
3.0 V pk-pk nom
Specification
BNC Input referenced to Ground
In user selectable 1 MHz steps.
1 MHz to 20 MHz Phase Noise specification holds only for 10 MHz or
20 MHz external clocks.
±0.3 ppm On-screen lock indicator
1 V pk nominal ±5 V pk max
Will accept TTL drive via a series 1 kΩ resistor - not
50 Ω
provided
Phase Noise of output is determined by the
0.5 Hz nominal
incoming clock approaching or below this offset.
Rear-Panel Controls and Connectors
Comments
Output referenced to Ground
User selectable
-0.4 V to 1.1 V nominal
-0.4 V to 2.6 V TTL or 3 V compatible
Comments
3
Local Operation
3-25