| Item |
Description |
| GL900-8 |
GL900-4 |
| No. of analog input ch. |
8 ch |
4 ch |
| External input/output |
Trigger input (1 channel), Logic input (4 channels) or Pulse input (4 channels), Alarm output (4 channels) |
| Sampling interval |
10µs to 1 min |
| TIME/DIV |
10 ms/DIV to 24 hour/DIV |
| Timer functions |
Date and time, daily cycle, hourly cycle |
| Trigger functions |
Type |
Start: Data capture starts when a trigger is activated; Stop: Data capture stops when a trigger is activated |
| Condition |
Start: Off, Input signal level (analog, logic/pulse), External*1, Scheduled time |
| Stop: Off, Input signal level (analog, logic/pulse), External *1, Scheduled time |
| Combination |
Input signal level: Level OR, Level AND, Edge OR, Edge AND |
| Mode |
H (Rising), L (Falling), Window In*2, Window Out*2 |
| Alarm setting functions |
Rising, Falling, Window In*2, Window Out*2 |
| Alarm output *1 |
Number of channels: 4, Open collector output (5V, 10 kO pull-up resistance) |
| Pulse input*1, *3 |
RPM mode |
50 to 20 M RPM/F.S. (in steps of 1, 2, or 5) |
| Count mode |
50 to 20 M C/F.S. (in steps of 1, 2, or 5) |
| Inst. Mode |
50 to 20 M C/F.S. (in steps of 1, 2, or 5) |
| Calculation functions |
Statistical calculations *4: Average, Peak, Maximum, Minimum, RMS (2 calculations can be set simultaneously) |
| Other functions |
Search function, annotation input function |
| PC inteface |
Ethernet (10BASE-T/100BASE-TX), USB (High Speed supported) provided as standard |
| Ethernet functions |
Web server function, FTP server function, NTP client function |
| USB function |
USB drive mode (File transfer and deletion from internal GL900 memory) |
| Memory device |
Internal |
One million data points / Internal flash memory:Approx. 256 MB |
| External |
USB memory slot (High speed supported) *5 |
| Display screens |
Waveforms + digital values, enlarged waveforms, digital values + calculation results, X-Y |
| Display unit |
5.7-inch TFT color LCD |
| Operating environment |
0 to 40?, 5 to 85% R.H. (15 to 35? when using batteries) |
| Withstand voltage |
Between each input channel and GND: 1000 V p-p for one minute, between input terminals: 1000 Vp-p for one minute |
| Power supply |
AC adapter |
100 to 240 VAC, 50 to 60 Hz |
| DC input |
8.5 to 24 VDC |
| Battery pack *6 |
Option |
| Power consumption |
42VA (when operating and charging battery with AC power) |
40VA (when operating and charging battery with AC power) |
| External dimensions |
232 x 150 x 80 mm (W x H x D), approx. |
| Weight (approx.) |
1.1 kg (excluding AC adapter and battery) |
1.0 kg (excluding AC adapter and battery) |