Interface
Options
- 5500A-200: RS-232 DCE / DTE / MIL STD 188C
- 5500A-254: Multiple Switching Unit to Permit up to four I/O modules
- 5500A-300: CCITT V.35 DCE / DTE
- 5500A-450: RS-449 / MILSTD 188-144 / MILSTD 188-100 ( RS-422 / 423 DTE / DCE )
- 5500A-500: TTL
- 5500A-538: DDS Interface ( local loop testing-subrates and 56 Kbps )
- 5500A-539: DS0 / DS1 Interface
- 5500A-555: I / O Control Module used to interface the Model 5500A to MSU
- 5500A-600: T1-C ( Unframed )
- 5500A-605: Bi-Phase
- 5500A-628: T1 ( Framed / Unframed / ESF )
- 5500A-636: T1 ( Nx64 / 56) Fractional
- 5500A-700: T2 ( unframed )
- 5500A-805: CCITT G.703 ( 8.448 Mbps )
- 5500A-810: CCITT G.703 ( 64 Kbps )
- 5500A-815: CCITT G.703 ( 2.048 Mbps )
- 5500A-828: CCITT G.703 ( 2.048 Mbps )
- 5500A-836: G.703 ( Nx64 ) Fractional
- 5500A-900: Bell 303 Interface
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Telecommunications Analyzer
- Fractional ( Nx64 ) testing capabilities
- Plug-in interfaces permit testing to international standards
- Digital frequency synthesizer with 1ppm accuracy and 1 Hz resolution
- RS-232 and IEEE-488 interfaces for remote control
- Tests T1 framed, SLC® 96, unframed, and ESF formats
- User programmable test setup permits two button automatic setup and testing
- Allows BERT stress testing with patterns trapped from "Live" traffic to
locate pattern sensitive problems
- Jitter injection and measurement at 1.544 and 2.048 Mbps
- Simultaneous bit, frame, logic, and bipolar violation measurements
- 64 K bit trap for bit-by-bit analysis of data stream
- DDS testing at the DS0 ( 64 Kbps ) level
Phoenix / CTC 5500A SPECIFICATIONS:
Internal Bit Rates
- Synthesizer Controlled - Accuracy 1ppm from 50 Hz to 13 MHz
- Tuning Increments
50Hz - 500kHz @ .1Hz increments
500kHz - 6.5MHz @ 1Hz increments
6.5MHz - 13MHz @ 2Hz increments
Clock Sources
- Internal Clock ( see bit rates above )
- User Clock ( User supplied TTL clock - 50 bps to 13Mbps )
- External Clock ( Clock supplied by interface module - TC, RC, XC, etc. )
- Recovered Clock ( Clock recovered from received bit stream )
Patterns
| Mark |
Space |
Alt |
REV 2047 |
2^20-1 |
NET55 |
| 63 |
511 |
SYSY 511 |
X25 511 2047 |
2^15-1 |
QRW |
| FOX |
FOX2 |
2^9-1A |
USER - 24 - to 16,384-bit repeating pattern |
Pattern Sync Criteria: To acquire pattern synchronization:
- For MARK, SPACE, ALT, FOX, T1SET, T1RESET: = 24 + 32 = 56 bits, SYS511, X25 511 =
entire pattern = 4088 bits
- Pseudorandom = 24 + 32 = 56 bits
- Loss of pattern synchronization: Adjustable - user may set from 1 bit error to
20000 bit errors in a 100000 bit test block
Injectable Error Rates: Single error inject available on all of the
below
| Bit Errors |
9E-3 to 1E-9 |
CRC |
9E-3 to 1E-7 |
| BPVs |
9E-3 to 1E-7 |
F-Bit |
9E-3 to 1E-7 |
| S-Bit |
9E-3 to 1E-7 |
Bit errors in live traffic - 9E-3 to 1E-7 |
Selected Test Results ( see your Sales Representative for complete
listing )
| Adjusted Bit Errors |
Occurrences of Frame Losses |
CRC Errored Seconds |
| Bit Errors |
Power Failures |
Elapsed Test Time |
| Block Errors |
Current Bit Errors |
Elapsed Test Time in Seconds |
| Bits Analyzed |
Transmitter Bipolar Violations |
Percent of Error Free Seconds |
| CRC Errors |
Transmitter Sync Losses |
Errored Second Rate |
| Clock Slips |
Negative Peak Wander |
Frame Bit Error Free Seconds |
| Error Free Blocks |
Percent Ones Density (ones/bits) |
Alarm Status |
| Frame Bit Errors |
Adjusted Bit Error Rate |
Pattern Sync Loss |
| Blue Alarm Seconds |
Bit Error Rate |
Received Bipolar Violations |
| CRC Error Free Seconds |
Blocks |
Receiver Sync Losses |
| Elapsed Test Days |
Receive BPV Rate |
Transmitter BPV Rate |
| Errored Seconds |
Current Bit Error Seconds |
Positive Peak Wander |
| Error Free Seconds |
CRC Error Rate |
Occurrences of greater than 15 consecutive zeros |
| Frame Bit Errored Seconds |
Errored Block Rate |
| Frame Loss Seconds |
Frame Bit Error Rate |
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Frequency Measurement
- Selections: TC - Transmit Clock; XC - External Clock, RC: Receive Clock, BR: Bit
Rate
- Range: 150 Hz to 16 MHz
Network Loop Delay
Measurement Range: 1 usec to 5 minutes
Bias Measurement
Source: Receive Data
Range: 0 to 100%
Graphs - Graphed Parameters
| Bit Errors |
Transmit BPVs ( T1 ) |
Error Free Seconds |
| Errored Blocks |
Transmit BPV Seconds ( T1 ) |
Receive BPVs ( T1 ) |
| Error Free Blocks |
Transmit BPV Free Seconds ( T1 ) |
Receive BPV Seconds ( T1 ) |
| Sync Loss |
Errored Seconds |
Receive BPV Free Seconds ( T1 ) |
Jitter
Low Speed Jitter
- Frequency Range: 75 bps to 72 Kbps
- Measurements ( in percent of one bit time ):
| Positive Peak Jitter |
Average Jitter |
| Negative Peak Jitter |
Peak-to-Peak Jitter |
High Speed Jitter (Optional)
Available Frequencies: 1.544 Mbps ( T1-J02 option ) and 2.048 Mbps (
G.703-J05 option )
Remote Control
Connection: RS-232 Printer / Remote Control Interface and IEEE-488 Bus Interface
Display
High Resolution, 5" monochrome, cathode ray tube |
