PDH/SDH Transmission Analyzer（2Mbit/s~10Gbit/s）、Telecommunication Performance Analyzer、Jitter Tester、Wander Tester、PCM Tester、Call Simulator, etc
| № |
Name of measuring instrument |
Parameter |
Category/ Typical
model |
Name,
Code of calibration regulation |
Measuring
range |
Best
Measurement Capability Expanded As An uncertainty |
| 7 |
PDH/SDH
digital transmission analyzer |
PDH
Bit Error of PRBS insertion |
MP
1550A/B、ANT-20、
37717A/B/C、
7718A/B/C、ANT-20
10g、ONT-4、J7231series |
JJG (YD)
023-94 Regulation of Verification for
PCM error Tester |
2048 ~139264 kbit/s 211-1、215-1、223-1 10-2~10-7 |
|
| PDH
Bit Error of PRBS test |
|
| PDH
Frame Error insertion |
2048 ~139264 kbit/s Frame、CRC、REBE 10-2~10-7 |
|
| PDH
Frame Error test |
JJG (YD) 1.1. 037-97 Verification Regulation of Frame Measuring Set |
2048 ~139264 kbit/s Frame、CRC、REBE 10-2~10- |
|
| PDH Frame Signal receiver |
2048 ~139264 kbit/s |
|
| 7 |
PDH/SDH digital transmission analyzer（Cont.） |
SDH
Error insertion |
MP
1550A/B、ANT-20、
37717A/B/C、
7718A/B/C、ANT-20
10g、ONT-4、J7231series |
JJG (YD) 044-98 1.2. Regulation
of Verification for SDH Transmission Analyzer
JJG (YD) 023-94
1.3. Regulation
of Verification for PCM error Tester 2、TMC-XZ-01-012
《Verification Regulation of SDH transmission analyzer (10Gb/s)》
|
STM -1/4/ 16/64 B1、B2、B3、BIP-2、MS-REI、HP-REI、LP-REI 10-3~10-10 |
|
| SDH
Error test |
|
| Frequency (or
Rate) |
2048 ~9953280 kbit/s |
2×10-7 |
| Pulse shape at output |
HDB3、CMI |
Amplitude 0.01~0.03V Time Interval 0.1~1ns |
| Maximum peak-to-peak jitter at an input
port |
STM-
1/4/16/64 frequency 20Hz ~80MHz amplitude 0~20UIpp |
3.5% |
| The return loss at the input port |
Frequency 51.2kHz ~240MHz |
1dB |
| The return loss at the output port |
Frequency 8MHz ~240MHz |
1dB |
| Maximum peak-to-peak jitter at an output port |
STM-1/4/ 16/64 amplitude: 0~10UIpp |
5.8% |
| Maximum gain of protective monitor pointer |
Range of loss over 30dB |
1dB |
| 7 |
PDH/SDH
digital transmission analyzer（Cont.） |
Mean launched power |
MP
1550A/B、ANT-20、
37717A/B/C、
7718A/B/C、ANT-20
10g、ONT-4、J7231series |
JJG(YD)
044-98 SDH Regulation of Verification for SDH Transmission Analyzer 3、TMC-XZ-01-012
《Verification Regulation of SDH transmission analyzer (10Gb/s)》
|
STM-
1/4/16/64 1310 /1550nm +3~ -70dBm |
0.2dBm |
| Minimum sensitivity |
| Minimum extinction ratio |
STM-
1/4/16/64 |
0.2dB |
| SDH Frame Signal generator |
STM-
1/4/16/64 |
|
| SDH
Frame Signal receiver |
|
| Output of Jitter modulation |
JJG (YD) 044-98 《Verification Regulation for SDH digital transmission analyzer》 4、TMC-XZ-01-012《Verification Regulation of SDH transmission analyzer (10Gb/s)》 |
STM -
1/4/16/64 Modulation frequency20Hz ~20MHz 0~20UIpp |
0.1UIpp |
| jitter measure |
3.5% |
| Spectral characteristics |
5、TMC-XZ-01-0125.1. 《Verification Regulation of SDH transmission analyzer (10Gb/s)》 |
STM-
1/4/16/64 1550nm/ 1310nm |
0.1nm |
| Receiver reflectance |
STM-
1/4/16/64 1550nm/ 1310nm more than 30dB |
1dB |
| 8 |
Digital signal jitter |
Jitter generator |
frequency |
HP 37717 |
JJG（YD）043-1998
Verification regulation of jitter tester
|
2M~
622M |
2*10-7 |
| Output jitter |
0.01UIpp |
| Generation jitter of clock signal |
0.1UIpp |
| Generation jitter of digital signal |
0.1UIpp |
| Return loss at clock data port |
1dB |
| Return loss at data output port |
1dB |
| Output pulse shape of data output port |
Amplitude 0.01~0.03V, |
| 8 |
Digital
signal jitter (cont.) |
Jitter
measurement |
Return loss at clock input
port |
HP 37717 |
JJG（YD）043-1998
Verification regulation of jitter
tester
|
2M~
622M |
1dB |
| Return loss at data input
port |
1dB |
| Measurement for jitter of
clock input |
3.5% |
| Measurement for jitter of
data input |
3.5% |
| SDH output jitter |
5.2. JJG（YD）044-1998 regulation of Verification for SDH transmission
analyzer |
0.1UIpp |
| SDH input jitter
measurement |
3.5% |
| 9 |
Digital
signal wander analyzer |
PDH signal wander |
SJ- 300E |
JJG（YD）048-1999
Verification regulation of wander
analyzer
|
2M，
155M |
3ns |
| SDH signal wander |
1ns |
| 27 |
Local Call Simulator |
Pulse
Dial Signal Parameter |
5.3. AM
-2A
LCS-3
QJC
06A/B/C/D |
TMC-XZ -004 Verification Regulation of Local Call Simulator |
8~14 p.p.s |
Time
interval 0.11% |
| DTMF
Dial Signal Parameter |
Confine
GB3378 |
Time
interval ： 0.11% Frequency： 1.7% Level： 3.5dBm |
| Simultaneity
of synchronous call mode |
Under
1ms |
Time
interval： 0.11% |
| Resistor
at on hook |
600Ω |
1Ω |
| Resistor
at off hook |
Over 20kΩ |
100Ω |
