Resolut

Questionable status ..101,

102, ..............114,

115, ..............122

Condition register .119

Enable register	....119,
120	120
Event register	120
Negative transition register
120,	...121
Positive transition register
121
R
Repeatability	166
Request Service	94

Resetting the instrument 54,

63, ................77

RESOLUT	74
Default	74
Resetting	74
Return loss	166
Calculation	32
RL INPUT	60
Default	61
Resetting	61
RL REF	60
Default	61
Resetting	61
RQS	94,
101, ..............102
S
Safety	143
Safety class	143
SCPI	81
Long form	85
Reference works	..81

Index

Short form	85
Selftest	103
Serial number	97
Serial poll	94
Service Request	94

Service Request Enable 94 Service Request Enable regis-

ter	94,
99, ................101,
102	99
Setting	99
Contents	77,
100	77, 99
Default	77, 99
Power-on	72
Recalling	77, 99
Storing	77,
100
Settling time	48
Filter	48
Short form	85
SHUTTER	72, 83
Default	73
Resetting	73
Shutter	113
Power-on	73,
114	73
SHUTTER@ PON ...	73
Default	73
Resetting	73
Specifications	165
SRQ	94

Standard Commands for Pro- grammable Instruments

START

Automatic sweep ..	30,
48, .....49, 54
Default	50, 53
Manual sweep	31,

	51,	.....52
Resetting			50, 53
STARt			124
STARt?			125
OUTPut			113,
114			125
STATe
STATe?			126
STATus			116,
117,	..............118,
119,	..............120,
121,	..............122
Status			93
Common
Status Byte	.............		94,
95, ................101,
102,	..............115,
117			84
Status byte	..............
STATus nodes			114
STEP			30,
Automatic sweep ..
	48,	.....49, 54
Default	.............		50, 53
Manual sweep		.....	31,
	51,	.....52
Resetting			50, 53
STOP			126
Automatic sweep ..			30,
	48,	.....49
Default	.............		50, 53
Manual sweep		.....	31,
	51,	.....52
Resetting			50, 53
SWP			47
Hardware setup		....
Syntax			86
SYSTem			122

288

8156A specifications

Agilent Technologies 8156A is a high-performance optical source offering advanced capabilities for testing and characterizing optical systems. Specifically designed for applications in telecommunications and data communications, the 8156A stands out due to its precision, versatility, and reliability, making it an essential tool for engineers and researchers in the telecommunications industry.

One of the main features of the 8156A is its ability to generate a stable, accurate, and tunable optical signal. This optical source operates across a wide wavelength range, typically from 1260 nm to 1675 nm, covering key regions used in fiber optics. The tunable laser module is particularly beneficial for applications requiring the testing of fiber optic components, systems, and networks, enabling users to specify any wavelength within this range.

The device employs advanced technologies, including distributed feedback (DFB) laser technology, offering low noise and high output power while ensuring minimal phase and frequency jitter. This results in precise measurements that are crucial for evaluating the performance of optical devices. The 8156A also features a built-in optical power meter, allowing for seamless integration and real-time monitoring of optical power levels during testing.

Another significant characteristic of the 8156A is its user-friendly interface, which includes easy-to-read displays and intuitive controls. This design simplifies operation, allowing users to set up tests quickly and efficiently. Additionally, it provides various output options, including single-mode and multi-mode fiber interface compatibility, expanding its usability across different applications.

The 8156A is equipped to handle numerous protocols and systems, including passive optical networks (PON), optical transport networks (OTN), and traditional wavelength-division multiplexing (WDM) technologies. Its agility in adapting to various protocols enhances its role in research and development settings.

Moreover, the device offers a range of automation features, enabling users to script complex measurement sequences, making it an adaptable solution for both laboratory and field environments. Combined with its robust build quality, the Agilent Technologies 8156A optical source not only ensures reliable operation but also provides a long service life, making it a valuable investment for any optical testing application.

Agilent Technologies 8156A manual Resolut

Models: 8156A

Index

SRQ

8156A specifications