| Interface Standard |
RS-232C / V.24 |
| Interface Option |
Current loop, RS-422, X. 20 / 21. V.35, TTL, IrDA |
| Protocol |
Asynchronous ASYNC |
| Data Transmission Speed |
Max. 115.2 Kbps in all protocols / modes |
| Internal Clock (bps) [Can be set for transmission and reception independently] |
50, 75, 100, 110, 134.5, 150, 200, 300, 600, 1200, 1800, 2000, 2400, 3200, 3600, 4800, 7200,8000, 9600, 12000, 12800, 14400, 16000, 16800, 19200, 28800, 32000, 38400, 46000, 57600, 64000, 76800, 115200 |
| Data Code |
ASCII, EBCDIC, JIS7, JIS8, Baudot, Transcode, IPARS, EBCD, EBCDIK, HEX |
| Character Framing |
Asynchronous: Data bit (5 / 6 / 7 / 8) + parity bit (0 / 1) + stop bit (1 / 1.5 / 2) |
| Parity Bit |
None, odd, even, mark, space |
| Bit Transmission Order |
LSB first or MSB first, selectable |
| Polarity Inversion |
Normal only |
| Error Check Function |
Parity (none, odd, even), framing, BCC(none, LRC) |
| Memory capacity [Data retainable] |
Capture memory for monitor: 192K bytes (96K characters) Expandable up to 1.216M bytes with memory card. One area or two divided areas, selectable Simulation transmission data memory: 8192 characters Divisible into a maximum of 16 types data string |
| On-line Monitor Function |
Handles half-duplex and full-duplex communications. Idle time display (max. 999.9s; resolution: 10ms, 100ms), Time stamp (Records and displays time in day / hour / minute or hour / minute / second basis.), Capture display pause, bit shift display in SYNC and jump to the specified screen enabled. |
| Protocol Translation Display Function |
BSC, PPP |
| Interface Signal Status Display Function |
3-value indication (ON / OFF/ NC) with 2-color LED: SD, RD, RS, CS, ER, DR, CD, SQD and CI. Timing waveform and transmitted / received data displayed on LCD: Four signals selectable from RS, CS, ER, DR, CD, SQD, CI and external input |
| Data Retrieval Function |
Retrieves data conforming to the condition from memory and displays / counts them. Retrieval condition: Preset characters ("don't care" and bit masking assignable; up to 8 characters), idle time not less than preset value, time stamp data ("don't care" and bit masking assignable) Error (parity, framing, BCC) |
| Monitor Condition Automatic Setting Function |
Measurement conditions such as protocol, transmission speed (50-115.2Kbps), data code and BCC check can be set. |
| Auto Run / Stop Function |
Start and stop time of various measurement tests can be specified. |
| Delay Time Measurement |
Measures and displays the time between interface signal line changes(0.1 ms resolution). |
| Timer / Counter |
Interval timer: (2 kinds) Max. 655.35s or 6553.5s selectable; Universal counter: (2 kinds) Max. 65535 Counter for SD / RD characters: Max. 4294967295 |
| Trigger Function |
Four pairs of "condition" and "action" to be taken when the condition is satisfied can be set. Trigger condition: Preset character ("don't care" and bit masking assignable; up to 8 characters ). idle time not less than preset value, preset time stamp ("don't care" assignable), error (error type individually assignable), timer/counter value matching, logical status of interface signal line, external trigger input, and capture memory full Trigger action: Stop measurement test (offset assignable), timer control (start / stop / restart), counter control (count / clear), buzzer, external signal output, save monitor data onto memory card, send preset characters (for simulation) |
| Bit Error Rate Test (BERT) Function |
Error rate measurement test in accordance with ITU-T recommendation G.82 is possible. Pattern : 2&sup6;-1.2&sup9;-1.2¹1;-1,mark, space Measurement range: Bit error counting, block error counting (0-9999999-9.99E9), bit error rate, block error rate, SYNC loss frequency, Savail (operating time), %EFS (normal operation rate); error bit insertion enabled with key operation |
| Simulation Functions |
Enables communications procedures to be checked using the desired simulation data in test mode according to the phase of equipment development. |
| Manual Test |
Sets of data are assigned to operation keys; data are sent by pressing the key while checking the received data on LCD. |
| Match Test |
Sends specified data when the trigger condition is satisfied. (Used together with trigger function.) |
| Flow Control Test |
Flow control simulation by X-on/off or RTS/CTS (sender/receiver selectable). |
| Echo Test |
Loop back transmission of received data (by bit, data or frame). |
| Display |
Monochrome LCD without back-light (Max. 30 characters, 8 lines). |
| Memory Card Interface |
256KB - 1MB SRAM card |
| Memory Card Interface |
File mode: Capable of saving/loading setup information, data for simulation and monitor data (up to 100 files) Buffer mode: Can be used as expanded buffer memory for capture |
| External Serial Interface |
RS-232C (mini DIN 8-pin); setting conditions, simulation data and monitor data can be input from or output to external devices. |
| Printer Interface |
Centronics standard (14-pin anphenol type) or RS-232C (mini DIN 8-pin), selectable; Hard copy of LCD screen and printing monitor data on continuous format. |
| Power Supply |
Self-contained Ni-Cd cell or AC adapter (AC 100-240 V, 50/60Hz). |
| Battery |
6 hours |
| Dimensions / Weight |
39(H), 240(W), 170(D)mm, Approx. 940g |
| Environmental Requirement |
Working temperature range: 0 to 40celsius; Storage temperature range: -10 to 50celsius; Humidity: 90% RH or below (no condensation) |
| Accessories |
RS-232C/V.24 monitor cable : 1; AC adapter : 1; Carrying bag : 1 ; Instruction manual : 1 |
