user manual
Table Of Contents
- 45 Dual Display Multimeter
- 1. Introduction
- 2. Getting Started
- 3. Operating the Meter From the Front Panel
- 4. Applications
- 5. Operating the Meter Using the Computer Interface
- Introduction
- Preparing the Meter for Operations via the RS-232 Interface
- Preparing the Meter to be Operated via IEEE-488 Interface
- Getting Started With An Installation Test
- How the Meter Processes Input
- How the Meter Processes Output
- Triggering Output
- Service Requests (IEEE-488 Only and Status Registers
- Computer Interface Command Set
- IEEE-488 Capabilities and Common Commands
- Function Commands and Queries
- Function Modifier Commands and Queries
- Range and Measurement Rate Commands and Queries
- Measurement Queries
- Compare Commands and Queries
- Trigger Configuration Commands
- Miscellaneous Commands and Queries
- RS-232 Remote/Local Configurations
- Sample Program Using the RS-232 Computer Interface
- Sample Programs Using the IEEE-488 Computer Interface
- 6. Maintenance
- Appendices

45
Users Manual
General
Common Mode Voltage
Size
Weight
Power
Standards
RS-232-C
1000 V dc or peak ac maximum from any input to earth
9.3 cm high, 21.6 cm wide, 28.6 cm deep (3.67 in high,8.5 in wide,
11.27 in deep)
Net, 2.4 kg (5.2 Ibs) without battery;
3.2 kg (7.0 Ibs) with battery;
Shipping, 4.0 kg (8.7 Ibs) without battery;
4.8 (10.5 Ibs) with battery
90 V to 264 V ac (no switching required), 50 Hz and 60 Hz < 15 VA
maximum
Complies with: IEC 348, UL1244, CSA Bulletin 566B
EMC: Part 15 subpart J of FCC Rules, and VDE 0871.
Baud rates: 300, 600,1200,2400,4800 and 9600
Odd, even or no parity
One stop bit
Options
Battery (Option -01 K)
IEEE-488 (Option -05K)
Type 8 V, Lead-Acid
Operating Time 8 hours (typical). N lights when less than
1/2 hour of battery operation remains.
Meter still meets specifications.
Recharge Time 16 hours (typical) with meter turned off
and plugged into line power. Battery will
not charge when meter is turned on.
Capability codes SH1, AH1, T5, L4, SRI, RL1, PP0, DC1,
DT1, E1, TED, LEO and C0
External Trigger Input
VIH 1.35 V minimum
VIL 1.25 V maximum
Input Threshold Hysteresis 0.6 V minimum